Recherche par propriété

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Recherche par propriété

Une liste de toutes les pages qui ont la propriété « Introduction » avec la valeur « EMI is a form of electromagnetic radiation: a combination of electric and magnetic waves traveling outward from anywhere that an electrical power signal is changing or being turned on and off rapidly Where this gadget excels is spotting “phantom” or “vampire” energy loads. More correctly called standby power, this is the amount of electricity that constantly flows through some electronic devices, even when they’re supposedly switched off or in standby mode. Devices use standby power on features such as digital clocks, remote control reception, and thermometers. Relatively weak energy efficiency regulations in the United States result in many devices drawing far more wattage than they need in standby mode. the EMI detector works by capturing the electrical energy coming into the arduino's analog port, and turning it into a sound via the speaker. ». Puisqu’il n’y a que quelques résultats, les valeurs proches sont également affichées.

Affichage de 27 résultats à partir du n°1.

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Liste de résultats

  • Node LoRa Arduino Mini Pro 3V/RFM95  + (Vous n'avez pas peur de souder et vous vou … Vous n'avez pas peur de souder et vous voulez créer un node pour The Thing Network pour pas cher ? Alors vous êtes au bon endroit !, laissez-moi vous conter comment j'ai crée un node Lora avec un Arduino Mini Pro 3V et un module radio RFM95. Mon but était de faire un node modulaire, en effet ce node va surtout me servir à faire des tests, du coup je veux pouvoir facilement changer ses fonctionnalités. Pour cela, j'ai séparé la partie radio/microcontrôleur pour pouvoir facilement ajouter des capteurs Par exemple, je compte rajouter un '''GPS''' pour faire des tests de portée, comme vous pouvez le voir sur la photo! Voilà pour les présentations, passons à la pratique! * Tout d'abord, nous allons voir la '''liste des composants''' que j'ai utilisés * Puis nous verrons comment j'ai disposé mes '''composants''' sur une '''stripboard''' * Ensuite j'expliquerais comment j'ai '''soudé''' le '''module radio''' à l'arduino * Et pour finir, j'ajouterais des '''piles AA''' pour rendre notre Node portable.les AA''' pour rendre notre Node portable.)
  • Mood Box, Sons et Lumières/fr  + (Vous trouverez dans ce paragraphe le proje … Vous trouverez dans ce paragraphe le projet décrit un peu plus en détail. === Préambule === Ce projet est un projet de groupe (FaB team) réalisé dans le cadre de la formation hybride "Fabrication Numérique", promotion juillet 2018. Ce projet de fin de parcours met en œuvre une partie des savoir-faire acquis au cours de celle-ci et scelle la formation. Il vient donc en complément du projet "bentolux" qui sera bientôt documenté et référencé sur wikifab.org . Les instructions de base étaient les suivantes : * concevoir un nouvel étage sur une boîte existante conçue au fil de la formation (3 étages possibles à disposition : 1 socle, 1 en plexiglas, 1 pour l'écran LCD) ; * utiliser pour ce nouvel étage les connaissances acquises : impression 3D, découpe laser, etc ; * programmer via Arduino au moins une interaction avec l'utilisateur (à nous de choisir cette dernière). === Spécifications générales === Après réflexion, notre groupe a décidé de créer l'étage musical "Mood Box" qui viendrait compléter la station météo déjà prévue avec l'étage socle et l'étage écran LCD. Le comportement prévu est décrit dans les paragraphes ci-dessous. ==== Démarrage de la boîte ==== Une fois le bloc d'alimentation correctement branché, le démarrage de la boîte est réalisé par le biais de l'interrupteur en façade. Ce démarrage déclenche les événements suivants : * la figurine au sommet de la boîte tourne sur son support ; * cette "danse" est agrémentée d'une animation lumineuse via l'anneau de LEDs situé sous le support de la figurine ; * l'écran LCD affiche un message de bienvenue. S'il n'y a aucune autre action dans la foulée, la boîte passe en mode "veille". Dans ce mode, l'écran LCD affiche la température et le taux d'humidité accompagnés d'un message. Ces messages comme la couleur appliquée à l'anneau de Leds et au fond de l'écran LCD dépendent de la température détectée, à savoir : * la couleur (LCD/Led-ring) varie du bleu au rouge proportionnellement à la température ; * le led-ring scintille à une fréquence aléatoire pour donner de l'animation ; * un message variable par tranche est affiché sur l'écran LCD. ==== Activation de la Mood Box et comportement ==== La Mood Box est activée lorsque l'utilisateur appuie sur la barre de laiton située au sommet de la boîte (cette barre est une extension de la touche capacitive installée à l'intérieur de la boîte). Cette activation est accompagnée d'une animation conjointe de la figurine, de l'anneau de LEDs et de l'écran LCD.
    Si aucun autre appui n'est effectué sur la barre dans les 5 secondes suivant l'activation, la Mood Box est désactivée et le mode veille reprend.
    Un nouvel appui déclenche le mode lecture.
    Pour faciliter l'utilisation de la barre, un affichage itératif de leds permet un comptage visuel direct des "clics" effectués.
    La première fois, la lecture de la musique démarre au tout début de la liste de lecture. Le bouton du potentiomètre est alors actif et permet de régler le volume de la musique jouée. La barre reste quant à elle disponible pour agir sur la musique jouée. Pendant la lecture, si la barre est touchée : *  1 fois : "pause/play", i.e. la musique est mise en pause ou en lecture suivant l'état précédent, avec un affichage spécifique sur l'écran LCD ; *  2 fois : "next", i.e. la lecture passe au titre suivant de la liste de lecture ; *  3 fois : "previous", i.e. la lecture repasse au titre précédent de la liste de lecture ; *  4 fois ou plus : retour au mode "veille", avec une animation conjointe de l'anneau de LEDs, de la figurine et de l'écran LCD. Remarque : chacune des actions pause/play/next/previous génère un changement de rotation de la figurine. Pendant la lecture, l'anneau de LEDs est en mode "arc-en-ciel" et la figurine tourne sur elle-même. ==== Désactivation de la Mood Box ==== Après activation de la Mood Box ou après l'arrêt volontaire de la musique, si aucun appui n'est effectué dans les 5 secondes, le mode veille reprend et la Mood Box est désactivée. Il est à noter que si l'on relance la lecture depuis le mode "veille", celle-ci va reprendre exactement là où on l'avait interrompue.    ée. Il est à noter que si l'on relance la lecture depuis le mode "veille", celle-ci va reprendre exactement là où on l'avait interrompue.)
  • How to Use Spotify as an Alarm on iPhone, Android, and Smart Speakers  + (Waking up to your favorite songs from Spot … Waking up to your favorite songs from Spotify can be a great way to start your day. Whether you're using an iPhone, Android device, or smart speaker, there are multiple methods available to set Spotify as an alarm. In this article, we will explore the steps to use Spotify as an alarm on different platforms and devices. alarm on different platforms and devices.)
  • Conductive paint + Makey Makey  + (Watch [https://www.youtube.com/watch?v=nec … Watch [https://www.youtube.com/watch?v=neclwlkgPKQ&feature=youtu.be this] video to understand how the product works. Une version de ce tutoriel en français est disponible [https://drive.google.com/file/d/1IyhmzCep2_Zlks29S6l7mZBCPLmlonC3/view?usp=sharing ici]2_Zlks29S6l7mZBCPLmlonC3/view?usp=sharing ici])
  • Conductive paint + Makey Makey  + (Watch [https://www.youtube.com/watch?v=nec … Watch [https://www.youtube.com/watch?v=neclwlkgPKQ&feature=youtu.be this] video to understand how the product works. Une version de ce tutoriel en français est disponible [https://drive.google.com/file/d/1IyhmzCep2_Zlks29S6l7mZBCPLmlonC3/view?usp=sharing ici]2_Zlks29S6l7mZBCPLmlonC3/view?usp=sharing ici])
  • How to Use Tidal Sleep Timer to Have a Good Sleep  + (We usually regard the sleep timer feature … We usually regard the sleep timer feature as a basic standard function on music streaming apps, but you may surprisingly find that you can’t set so on Tidal. There is no such option within the app. But we can still set a sleep timer for stopping Tidal music from playing in a selected time period on different devices. Here’s the how-to guide for you. devices. Here’s the how-to guide for you.)
  • Welcome to bike valy  + (Welcome to bike valy ! We are collation in … Welcome to bike valy ! We are collation information for all things related to bikes, scooters, and safely bike resides. Whether you are looking for a new mode of bike design, engine, and spares, we have got you covered. We write all the latest models of bikes, [https://www.bikevaly.com/ '''Scooter'''], and Bikes from the top brands in the industry. We also cover a wide variety of accessories prices and reviews to your ride. Visit today our website and know more details.t today our website and know more details.)
  • Word Clock  + (Well, It had to happen. I first published … Well, It had to happen. I first published my WordClock project in September 2009. It was a Microchip PIC based clock, using a PIC16F877A microprocessor. In the last year and a half, I have been constantly improving it, and have adapted it to the Arduino, and even designed an updated controller board for it. Well, It got better. I have discovered how to cut Vinyl stencils, and have been experimenting with Perspex, so I thought it was time to share what I have been playing with. The beauty of using cut vinyl as a stencil, is that you can create a clock that is up to 45cm x 45cm (or larger if you have the vinyl). My previous PCB based stencils were limited to 150mm x 150mm. As with all of my clock designs, this is completely open. I encourage everybody to make one either using the details from this site. It is much simpler than it looks. If you want, I can provide parts, complete kits, or even complete clocks from my web site at http://www.dougswordclock.com. :-) This clock uses an updated Arduino controller PCB. It has a DS1302 RTC onboard, to ensure that the timing is accurate, and an automatic dimming function kicks in between 7pm, and 7am, so you can still sleep if the clock is installed in your bedroom. It is powered from a 12V DC, 400mA power supply. I have considered battery power, but LED clocks don't run for very long on batteries, so that is not an ecologically sensible idea. My old clocks used to run from an AC source, but i moved to DC when I implemented the RTC chip. I hope you enjoy building one of these clocks, and that it inspires your own projects.s, and that it inspires your own projects.)
  • Word Clock  + (Well, It had to happen. I first published … Well, It had to happen. I first published my WordClock project in September 2009. It was a Microchip PIC based clock, using a PIC16F877A microprocessor. In the last year and a half, I have been constantly improving it, and have adapted it to the Arduino, and even designed an updated controller board for it. Well, It got better. I have discovered how to cut Vinyl stencils, and have been experimenting with Perspex, so I thought it was time to share what I have been playing with. The beauty of using cut vinyl as a stencil, is that you can create a clock that is up to 45cm x 45cm (or larger if you have the vinyl). My previous PCB based stencils were limited to 150mm x 150mm. As with all of my clock designs, this is completely open. I encourage everybody to make one either using the details from this site. It is much simpler than it looks. If you want, I can provide parts, complete kits, or even complete clocks from my web site at http://www.dougswordclock.com. :-) This clock uses an updated Arduino controller PCB. It has a DS1302 RTC onboard, to ensure that the timing is accurate, and an automatic dimming function kicks in between 7pm, and 7am, so you can still sleep if the clock is installed in your bedroom. It is powered from a 12V DC, 400mA power supply. I have considered battery power, but LED clocks don't run for very long on batteries, so that is not an ecologically sensible idea. My old clocks used to run from an AC source, but i moved to DC when I implemented the RTC chip. I hope you enjoy building one of these clocks, and that it inspires your own projects.s, and that it inspires your own projects.)
  • AWS IoT Core IoT Platform Series - 6  + (What is AWS IoT Cloud? The '''AWS IoT''' … What is AWS IoT Cloud? The '''AWS IoT''' is a cloud platform ☁ that provides services and solutions to connect and manage billions of devices. Since it is a part of '''Amazon Web Services''', we can pipeline it with other products and services which will open more possibilities - Collect, Store, and Analyze IoT data for industrial, consumer, commercial, and automotive devices 🚡. To manage and support these IoT devices in the real-world, AWS I'''oT Core suppo'''rts below protocols - * [https://docs.aws.amazon.com/iot/latest/developerguide/mqtt.html MQTT (Message Queuing and Telemetry Transport)] * [https://docs.aws.amazon.com/iot/latest/developerguide/mqtt.html MQTT over WSS (WebSockets Secure)] * [https://docs.aws.amazon.com/iot/latest/developerguide/http.html HTTPS (Hypertext Transfer Protocol - Secure)] * [https://docs.aws.amazon.com/iot/latest/developerguide/connect-iot-lorawan.html LoRaWAN (Long Range Wide Area Network)]
    WAN (Long Range Wide Area Network)] <br/>)
  • Empty room activity v12  + (What is the game? •    Game is '''rule''' … What is the game? •    Game is '''rule'''. ANY game has rules, whether written or not. In order to succeed in the game, the child must learn to respect those given rules. Thanks to the game, therefore, the child will learn to respect the rule in a much broader sense. •    Game is '''socialization''' and '''self-expression'''. Many scholars have shown how free and socialized play has an important and fundamental function in the development of cognitive, creative and relational skills. The games can be individual or team. The former will allow the child to create a '''contact with himself''', '''expressing his inner world''', '''his emotions''' and at the same time also c'''reating contact with the outside world and developing competition''', while the others are useful for socializing and for developing a sense of responsibility. During team play, children feel '''responsible for their actions''' compared to other members of the group. •    Game also becomes '''uncovered'''. Discovery of oneself, one's world and also discovery of the other. •    Game is '''self-control'''. Through play, the child will learn to manage his emotions. Managing your emotions doesn't mean hiding them. An angry child has the right to be angry and to express his mood. But the same child certainly cannot throw objects on the ground or scream at others. The game becomes, therefore, an important moment in which the child can learn to manage his emotions and impulses. •    Game is '''motivatin'''g. •    Game is a '''spontaneous activit'''y. The child does not learn to play, the child spontaneously plays since his birth. •    Game is '''creativity'''. In fact, it helps the development of '''divergent thinking''', or the creative solution of problems. And the list would be endless. These few lines are enough to understand that the game is '''EDUCATIONAL'''.that the game is '''<u>EDUCATIONAL</u>'''.)
  • Pool Heat Pumps: The Pros and Cons of This Heater System  + (When considering pools, many envision them … When considering pools, many envision them as refreshing retreats for hot summer days. Yet, it's equally important to contemplate how to maintain an inviting swimming atmosphere when temperatures begin to plummet, chilling the pool water alongside the weather. This is where [https://zealux.com/product-category/inverboost-pool-heat-pump/ pool heat pumps] step in – crucial mechanisms meticulously designed for this very purpose. They stand as indispensable components, ensuring readiness for a serene swim, irrespective of external conditions. The best heat pump for pool have revolutionized the way we heat swimming pools, offering an efficient and eco-friendly alternative to traditional heating methods. However, like any technology, they come with their own set of advantages and disadvantages. In this comprehensive guide, we will explore the pros and cons of pool heat pumps, shedding light on their functionality, efficiency, cost-effectiveness, environmental impact, and more. Related Article: [https://zealux.com/the-evolution-of-pool-heating-pool-heat-pump/ The Evolution of Pool Heating: A Look Back and a Glimpse into the Future] == Why Use a Swimming Pool Heat Pump for Water Heating? == Reason #1: Extend Your Swimming Season Year-Round For individuals living in warmer regions, heat pumps present an ideal solution to extend pool enjoyment year-round. These systems function optimally when heating outdoor air above 50 degrees Fahrenheit. While their efficiency may decrease as temperatures dip below this threshold, it increases as the air temperature rises, making heat pumps well-suited for maintaining pleasant swimming conditions in moderate climates. Reason #2: Achieve Significant Energy Savings Heat pumps present an excellent opportunity to reduce energy consumption and save on utility bills. Unlike gas heaters, which provide rapid heating but at a higher energy cost, heat pumps operate with greater efficiency once they reach the desired temperature. To illustrate, think of a gas heater as a muscle car, providing quick but fuel-intensive heating, while a heat pump functions more like a bike, delivering consistent heating with minimal energy expenditure. According to the U.S. Department of Energy, running an average heat pump year-round at 85 degrees Fahrenheit can result in savings of up to $400 annually on energy expenses. Reason #3: Dual Functionality: Heating and Cooling Investing in a premium heat pump model or mini pool heater not only heats your pool but also offers the added benefit of cooling it during hot weather. This dual functionality ensures that your pool remains at the optimal temperature for swimming, regardless of external conditions. By choosing a heat pump with cooling capabilities, you enhance your pool experience, providing comfort and enjoyment for you and your family throughout the seasons. Reason #4: Environmental Friendliness Heat pumps are renowned for their environmentally friendly operation. Unlike gas heaters, which rely on burning fossil fuels and produce emissions, heat pumps employ electricity to transfer heat from the surrounding air to the pool water. This process is significantly more energy-efficient and produces minimal greenhouse gas emissions, reducing your carbon footprint and contributing to a cleaner environment. Reason #5: Longevity and Durability Heat pumps are built to last, offering exceptional durability and longevity. With proper maintenance, these systems can outlast traditional gas heaters, providing reliable heating for many years without the need for frequent repairs or replacements. Investing in a heat pump not only ensures consistent and efficient heating but also offers peace of mind knowing that your pool heating solution is built to withstand the test of time. Reason #6: Quiet Operation One of the advantages of mini heat pumps is their quiet operation, rendering them an exceptional option for pool proprietors who value a peaceful swimming environment. Unlike gas heaters, which can produce noise during operation due to combustion, heat pumps operate quietly, creating a more serene atmosphere around the pool area. This allows you to enjoy the tranquil ambiance of your backyard oasis without disruptive noise from the heating system.
    == Things to Consider about Pool Heater == Initial Investment: While the long-term energy savings are undeniable, it's essential to acknowledge the initial cost associated with purchasing and installing a heat pump, which may be higher compared to certain traditional heating methods. However, it's crucial to weigh this against the potential for substantial energy savings over the lifespan of the heat pump. Pool owners looking to save on energy bills over the lifespan of their pool heating system from trusted pool heat pump supplier will appreciate the efficiency and cost-effectiveness of heat pumps. Climate Sensitivity: Best Heat pump for pool rely on on the ambient air to extract heat, making their efficiency susceptible to extreme weather conditions. In regions with very cold or dry climates, the heat pump's effectiveness may diminish, particularly if operating in temperatures below 40 degrees Fahrenheit. Installation Complexity: Installing a heat pump with [http://zealux.com/ swimming pool heat pump supplier] can entail some degree of complexity, especially when retrofitting an existing pool. It's highly recommended to enlist the expertise of a professional installer to ensure proper setup and optimal performance. Their knowledge and experience can streamline the installation process and mitigate any potential complications. With proper installation and maintenance, swimming pool heat pump can last 10 or more years.
    == Who Are Heat Pumps For? == Heat pumps are an excellent choice for pool owners residing in regions with consistent warm climates, such as Florida. In these areas, where temperatures remain relatively high throughout the year, heat pumps offer an efficient solution for maintaining the perfect pool water temperature. Even during cooler periods, a well-suited heat pump can swiftly restore the water to your desired warmth, ensuring uninterrupted enjoyment of your pool. While gas heaters are prevalent in regions experiencing distinct seasonal changes or frequent cold spells, they may not be the most practical option for warmer climates like Florida. Pool owners in such areas often find heat pumps to be the preferred heating method, providing both comfort and long-term cost savings. However, heat pump factors such as budget constraints or challenges in accessing suitable electrical infrastructure may limit the feasibility of heat pumps for some individuals. In these cases, alternative heating options may need to be considered. Ultimately, the choice between heat pumps and other heating methods hinges on individual preferences, usage patterns, and unique circumstances. Some prioritize rapid heating and immediate warmth, making gas heaters an appealing choice, while others prioritize energy efficiency and environmental sustainability, favoring heat pumps despite potentially longer heating times. By carefully assessing your priorities and evaluating your pool usage habits, you can determine the most suitable heating solution for your home. At ZEALUX Heat Pump, we're committed to assisting you throughout this decision-making process, ensuring that you're equipped with all the necessary information to make a well-informed choice that aligns seamlessly with your needs and preferences.
    == We are the Pool Heating Experts == Selecting the appropriate heating solution for your pool is a decision that should be made based on careful consideration of your unique needs and circumstances. A inverboost heat pump from ZEALUX pool [http://zealux.com/ heat pump manufacturer] offers a plethora of benefits, from energy efficiency and consistent comfort to environmental friendliness and longevity.  Imagine stepping into your backyard oasis, the water invitingly warm regardless of the season, the worries of the day melting away with each tranquil stroke. With a heat pump, you can turn this dream into reality. At ZEALUX heat pump wholesalers, we are dedicated to sharing the delight of a refreshing and sparkling dip in the pool whenever desired. Whether you're seeking expert pool heating installation services, quality heating products, or comprehensive assistance with other pool equipment needs, our enthusiastic and knowledgeable team is committed to providing assistance. With our guidance and expertise, you can ensure that your pool remains a source of comfort and enjoyment for you and your family. Explore our French warehouse and office located at 8, Allée du Piot ZAC DU POLE ACTIF, 30660 GALLARGUES LE MONTUEUX for personalized service and support. Related Article: [https://zealux.com/sustainable-heating-solutions-air-source-heat-pump/ Exploring Zealux’s Sustainable Heating Solutions : 365 Days Green Home]
    s Sustainable Heating Solutions : 365 Days Green Home] <br/>)
  • Heat Pump vs. Air Conditioner  + (When it comes to heating and cooling your … When it comes to heating and cooling your home, the choice between a heat pump from [https://zealux.com heat pump manufacturer] and an air conditioner (AC) depends on various factors, including climate, energy efficiency, installation costs, and personal preferences. Both systems offer distinct advantages and disadvantages, making it essential to understand their differences to determine which option is better suited to your needs. === Heat Pump vs. Air Conditioner: Understanding the Differences === '''1. Heating and Cooling Capability:''' * '''Heat Pump:''' Unlike air conditioners, heat pumps can provide both heating and cooling functions. During the warmer months, heat pumps operate like traditional AC units, extracting heat from indoor spaces and transferring it outside to cool the air. In colder months, however, heat pumps reverse this process, extracting heat from outdoor air (even in cold temperatures) and transferring it indoors to warm the home. * '''Air Conditioner:''' Air conditioners are designed solely for cooling purposes. They remove heat from indoor air and transfer it outside, resulting in a cooler indoor environment. Unlike heat pumps, air conditioners cannot provide heating during colder months. '''2. Energy Efficiency:''' * '''Heat Pump:''' Heat pumps are known for their energy efficiency, as they utilize electricity to transfer heat rather than generate it. By moving heat rather than creating it through combustion, heat pumps can provide efficient heating and cooling, resulting in potential energy savings on utility bills. * '''Air Conditioner:''' While modern air conditioners have become more energy-efficient over the years, they typically consume more electricity than heat pumps, especially during the cooling season. Air conditioners rely on electricity to power compressors and fans to cool indoor spaces. '''3. Climate Considerations:''' * '''Heat Pump:''' Heat pumps are most effective in moderate climates where temperatures rarely drop below freezing. In regions with mild winters, heat pumps can efficiently provide both heating and cooling, offering year-round comfort. However, in areas with extremely cold temperatures, the efficiency of heat pumps may decrease, requiring supplemental heating sources or backup systems. * '''Air Conditioner:''' Air conditioners are well-suited for cooling in all climates, regardless of temperature variations. They perform efficiently in hot and humid climates, where cooling demands are high during the summer months. '''4. Installation and Initial Costs:''' * '''Heat Pump:''' The installation costs of heat pumps are typically higher than those of air conditioners, primarily due to their dual heating and cooling capabilities. Heat pump systems require additional components, such as reversing valves and supplementary heating elements, which can increase upfront expenses. * '''Air Conditioner:''' Air conditioners are generally more affordable to purchase and install compared to heat pumps. Since they only provide cooling, air conditioning systems are simpler in design and require fewer components, resulting in lower installation costs. '''5. Long-Term Maintenance:''' * '''Heat Pump:''' Heat pumps require regular maintenance to ensure optimal performance and efficiency. Routine tasks include filter replacement, coil cleaning, refrigerant checks, and system inspections. Neglecting maintenance can lead to reduced efficiency and increased energy consumption. * '''Air Conditioner:''' Like heat pumps, air conditioners also require regular maintenance to ensure proper operation. Routine tasks include filter replacement, coil cleaning, refrigerant checks, and system inspections. Proper maintenance can prolong the lifespan of the air conditioning system and prevent costly repairs. === Conclusion: === Choosing between a heat pump and an air conditioner depends on various factors, including climate, energy efficiency, installation costs, and personal preferences. Heat pumps offer the advantage of providing both heating and cooling functions, making them suitable for moderate climates. They are energy-efficient and can result in potential energy savings on utility bills. However, in regions with extremely cold temperatures, the efficiency of heat pumps may decrease, requiring supplemental heating sources. On the other hand, air conditioners are specifically designed for cooling and are well-suited for all climates. They are generally more affordable to purchase and install compared to heat pumps. While air conditioners consume more electricity than heat pumps, modern models have become increasingly energy-efficient. Ultimately, the decision between a heat pump like [https://zealux.com/product-category/inverboost-pool-heat-pump/ pool heat pump] and an air conditioner depends on your specific heating and cooling needs, budget considerations, and regional climate conditions. Consulting with HVAC professionals can help you evaluate your options and determine the best solution for your home.determine the best solution for your home.)
  • The Benefits of Romaine Lettuce for Cats  + (When it comes to your cat's diet, providin … When it comes to your cat's diet, providing a balanced and nutritious meal is essential for their overall health and well-being. While cats are obligate carnivores, meaning their diet primarily consists of meat, they can also benefit from certain fruits and vegetables in moderation. Romaine lettuce, with its crisp texture and mild flavor, is one such vegetable that can offer some nutritional benefits to your feline friend when incorporated into their diet appropriately. In this article, we'll explore [https://www.petfoodmark.com/blog/194-can-cats-eat-romaine-lettuce can cats eat romaine lettuce] and the potential benefits of romaine lettuce for cats and how you can safely incorporate it into their meals. === Nutritional Content of Romaine Lettuce === Romaine lettuce is a leafy green vegetable that is low in calories and rich in essential nutrients. It is an excellent source of dietary fiber, which can aid in digestion and help prevent constipation in cats. Additionally, romaine lettuce contains vitamins A, C, and K, as well as folate and manganese, all of which play vital roles in supporting your cat's overall health. === Hydration and Digestive Health === One of the benefits of incorporating romaine lettuce into your cat's diet is its high water content. Feeding your cat romaine lettuce can help increase their overall hydration levels, especially if they are not drinking enough water from their water bowl. Adequate hydration is essential for maintaining healthy kidney function and preventing urinary tract issues in cats. Additionally, the fiber content in romaine lettuce can promote healthy digestion and regular bowel movements, reducing the risk of constipation and other digestive problems. === Weight Management === Another potential benefit of feeding romaine lettuce to your cat is its low-calorie content. As obesity is a common issue among cats, especially those that lead a sedentary lifestyle, incorporating low-calorie, nutrient-dense foods like romaine lettuce into their diet can help with weight management. By replacing high-calorie treats with small amounts of romaine lettuce, you can provide your cat with a satisfying snack without contributing to excess weight gain. === Dental Health === Feeding your cat crunchy vegetables like romaine lettuce can also have benefits for their dental health. Chewing on fibrous vegetables helps promote healthy teeth and gums by reducing plaque buildup and preventing dental issues such as tartar accumulation and gum disease. However, it's essential to ensure that the romaine lettuce is cut into small, bite-sized pieces to prevent choking hazards and make it easier for your cat to chew and digest. === Incorporating Romaine Lettuce Into Your Cat's Diet === While romaine lettuce can offer some nutritional benefits to your cat, it's essential to introduce it into their diet gradually and in moderation. Start by offering small pieces of washed and thoroughly dried romaine lettuce as a treat or as part of their regular meals. Monitor your cat's response and digestion, and adjust the amount accordingly based on their individual preferences and tolerance. === Precautions and Considerations === While romaine lettuce is generally safe for cats to consume, there are some precautions and considerations to keep in mind: * '''Avoid Seasonings and Dressings:''' When feeding romaine lettuce to your cat, ensure that it is plain and free from any seasonings, dressings, or toppings. Cats have sensitive digestive systems and may not tolerate added ingredients well. * '''Monitor for Allergies:''' Some cats may have food sensitivities or allergies to certain vegetables, including romaine lettuce. Monitor your cat for any signs of allergic reactions, such as itching, vomiting, or diarrhea, and discontinue feeding if any adverse reactions occur. * '''Consult Your Veterinarian:''' If you have any concerns about incorporating romaine lettuce or any other new food into your cat's diet, consult with your veterinarian for personalized advice and recommendations based on your cat's individual health needs. === Conclusion === Incorporating romaine lettuce into your cat's diet can provide some nutritional benefits, including hydration, digestive health, weight management, and dental health. However, it's essential to introduce romaine lettuce gradually and in moderation, monitor your cat's response, and consult with your veterinarian if you have any concerns. With proper care and attention, romaine lettuce can be a healthy and tasty addition to your cat's diet, offering a crunchy and refreshing treat that they're sure to enjoy.You can check more details [https://www.petfoodmark.com/blog/list/1-article/p-1 from here].rk.com/blog/list/1-article/p-1 from here].)
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[caption id="attachment_8206" align="alignnone" width="300"] كشف تسربات المياه بالرياض مع الضمان[/caption] في الختام ، يعد الاستثمار في الكشف عن تسرب المياه أمرًا ضروريًا لحماية الممتلكات الخاصة بك وتوفير المال والحفاظ على موارد المياه وتوفير راحة البال. يمكن أن تساعد عمليات [https://sites.google.com/site/alfahedclean/water-leak-detector جهاز كشف تسرب المياه تحت الارض] الصيانة والفحص المنتظمة في تحديد التسريبات في وقت مبكر ، مما يسمح بالإصلاحات السريعة ويمنع حدوث المزيد من التلف. == الأسباب الشائعة لتسرب المياه == === تحديد المسئولين الرئيسيين عن تسرب المياه === [https://sauditourguide.com/الشركات-المعتمدة-لدي-شركة- الشركات المعتمدة لدى شركة المياه الوطنية] يمكن أن تكون تسربات المياه مشكلة محبطة للتعامل معها. لا يمكن أن تؤدي فقط إلى تلف المياه ، ولكنها قد تسبب أيضًا إصلاحات مكلفة. من المهم أن تفهم الأسباب الشائعة لتسرب المياه حتى تتمكن من اتخاذ الإجراءات الوقائية وتجنب النفقات غير الضرورية. فيما يلي بعض الأسباب الرئيسية وراء [https://www.instagram.com/smsmstar80 شركة كشف تسربات المياه بالرياض]: # مشاكل الأنابيب: يمكن أن تتسبب الأنابيب القديمة أو المتآكلة في حدوث تشققات أو تسربات بمرور الوقت. غالبًا ما يتم إخفاء هذه التسريبات خلف الجدران أو تحت الأرض ، مما يجعل من الصعب اكتشافها. # تركيبات السباكة المعيبة: يمكن أن تتسبب تركيبات السباكة التالفة أو البالية ، مثل الحنفيات أو الصمامات أو رؤوس الدش ، في حدوث تسرب للمياه. يمكن أن تساعد عمليات الصيانة والفحص المنتظمة في تحديد هذه المشكلات وإصلاحها. # المصارف المسدودة: يمكن أن تؤدي المصارف المسدودة إلى فيضان المياه مما يؤدي في النهاية إلى تسرب المياه. يمكن أن تؤدي معالجة المصارف المسدودة على الفور إلى منع حدوث المزيد من الضرر. # مشاكل الأساس: يمكن أن يؤدي الترسيب غير المتكافئ للأساسات أو الشقوق في جدران الأساس إلى السماح للماء بالتسرب إلى المبنى ، مما يتسبب في حدوث تسريبات. # الظروف الجوية القاسية: يمكن أن تؤدي درجات الحرارة المتجمدة أو هطول الأمطار الغزيرة إلى الضغط المفرط على الأنابيب وتسبب انفجارها أو حدوث تسربات. من خلال إدراك هذه الأسباب الشائعة ، يمكنك أن تكون استباقيًا في منع تسرب المياه في منزلك أو عملك. تعد الصيانة [https://sites.google.com/site/alfahedclean/jihaz-kashf-tusarubat-almiah-fi-aljudran جهاز كشف تسربات المياه في الجدران] الدورية والتفتيش والإصلاحات السريعة ضرورية للحفاظ على ممتلكاتك جافة وتجنب النفقات غير الضرورية التي تسببها أضرار المياه. تذكر أنه من الأفضل دائمًا اكتشاف تسرب صغير مبكرًا قبل أن يصبح == علامات تسرب المياه == يمكن أن تسبب [https://sauditourguide.com/%D9%83%D8%B4%D9%81-%D8%AA%D8%B3%D8%B1%D8%A8%D8%A7%D8%AA-%D8%A7%D9%84%D9%85%D9%8A%D8%A7%D9%87-%D9%85%D8%AC%D8%A7%D9%86%D8%A7/ كشف تسربات المياه مجانا]  الكثير من الضرر إذا تركت دون أن يتم اكتشافها. ولكن كيف تعرف أن لديك مشكلة تسرب مياه؟ فيما يلي بعض العلامات التي يجب البحث عنها. === كيفية التعرف على ما إذا كان لديك مشكلة تسرب المياه === * زيادة فواتير المياه: إذا كانت فواتير المياه لديك تزداد باطراد دون أي تغيير في أنماط الاستخدام ، فقد يكون ذلك علامة على وجود تسرب خفي. * المناطق الرطبة والمتعفنة: تحقق من المناطق الرطبة أو المتعفنة في منزلك ، خاصةً بالقرب من الجدران أو الأسقف أو الأرضيات. قد يشير هذا إلى تسرب المياه خلف السطح. * انخفاض ضغط الماء: إذا لاحظت انخفاضًا مفاجئًا في ضغط الماء ، فقد يكون ذلك بسبب تسرب في الأنابيب. * بقع الماء: ابحث عن بقع الماء على الجدران أو الأرضيات أو الأسقف. يمكن أن تكون هذه البقع مؤشرًا على تسرب المياه. * صوت المياه الجارية المتواصل: إذا كنت تسمع صوت المياه الجارية باستمرار حتى عند إغلاق جميع الحنفيات ، فقد يكون هناك تسرب في مكان ما. * الرائحة الكريهة المستمرة: يمكن أن تكون الرائحة الكريهة المستمرة علامة على تسرب المياه الخفي مما يؤدي إلى نمو العفن والعفن. إذا لاحظت [https://twitter.com/Waterleakdetct كشف تسربات المياه بالرياض] أيًا من هذه العلامات في منزلك ، فمن المهم معالجتها على الفور من خلال الاتصال بسباك محترف متخصص في اكتشاف تسرب المياه. يمكن أن يوفر لك [https://sites.google.com/site/alfahedclean/detect-water-leaks-in-riyadh-workers-filipina كشف تسربات المياه بالرياض] المبكر والإصلاح من الأضرار المكلفة ويضمن سلامة نظام السباكة الخاص بك. == طرق الكشف عن تسرب المياه بنفسك == === تقنيات بسيطة لاكتشاف تسربات المياه بنفسك === يمكن أن يكون التعامل مع [https://sites.google.com/site/alfahedclean/kushif-waqudat-almiah-waleawaz كشف تسربات المياه والعوازل] أمرًا صعبًا ، ولكن اكتشافها مبكرًا أمر بالغ الأهمية لمنع المزيد من الضرر. إليك بعض الأساليب البسيطة التي يمكنك استخدامها لتحديد تسربات المياه في منزلك: * تحقق من العلامات المرئية: ابحث عن البقع الرطبة أو تغير اللون أو العفن على الجدران والسقوف والأرضيات. هذه مؤشرات واضحة على تسرب المياه. * راقب فاتورة المياه: إذا لاحظت زيادة مفاجئة في فاتورة المياه دون أي تغيير في الاستهلاك ، فقد يعني ذلك وجود تسرب غير مرئي للمياه. * افحص عداد المياه الخاص بك: قم بإيقاف تشغيل جميع الحنفيات والأجهزة المستهلكة للمياه ، ثم تحقق من عداد المياه. إذا كان القرص لا يزال يتحرك ، فقد يشير إلى وجود تسرب خفي. * استخدم ألوان الطعام: أضف بضع قطرات من ألوان الطعام إلى حوض المرحاض. إذا ظهر اللون في حوض المرحاض دون تدفق ، فقد يكون هناك تسرب في صمام الزعنفة. * استمع إلى المياه الجارية: أغلق جميع الصنابير والأجهزة والصنابير واستمع إلى صوت المياه الجارية. إذا سمعته ولكنك لا تستطيع تحديد مصدره ، فقد يكون هناك تسريب خفي. من خلال تنفيذ طرق [https://sites.google.com/site/alfahedclean/water-leak-underfloor جهاز كشف تسرب المياه تحت البلاط] البسيطة هذه ، يمكنك توفير المال على الإصلاحات باهظة الثمن ومنع تلف الممتلكات الخاصة بك بسبب المياه. يعد التحقق المنتظم من تسرب المياه جزءًا أساسيًا من صيانة المنزل التي لا ينبغي إغفالها. [https://sites.google.com/site/alfahedclean/solve-the-problem-of-high-water-bill-in-riyadh حل ارتفاع فاتورة المياه بالرياض] https://sites.google.com/site/alfahedclean/detect-water-leaks-in-riyadh-workers-filipina [https://al-jazirah.org/2022/11/09/%D9%83%D8%B4%D9%81-%D8%AA%D8%B3%D8%B1%D8%A8%D8%A7%D8%AA-%D8%A7%D9%84%D9%85%D9%8A%D8%A7%D9%87-%D8%A7%D9%84%D8%B9%D9%84%D9%8A%D8%A7%D8%8C-%D8%A7%D9%84%D8%B1%D9%8A%D8%A7%D8%B6/ كشف تسربات المياه العليا، الرياض] https://al-jazirah.org/2022/10/04/%D9%83%D8%B4%D9%81-%D8%AA%D8%B3%D8%B1%D8%A8%D8%A7%D8%AA-%D8%A7%D9%84%D9%85%D9%8A%D8%A7%D9%87-%D9%85%D8%AC%D8%A7%D9%86%D8%A7/ https://www.elnhaar.com https://al-jazirah.org///www.elnhaar.com https://al-jazirah.org/)
  • E-waste lights  + (e-waste lights: Reusing recycled material … e-waste lights: Reusing recycled material to 3D print products With the current shortage of landfills, and crime during electricity cuts, the team came with a solution to produce 3D printed solar powered street lights using recyclable material. In addition, the solution can be implemented in households and co-operate spaces to produce products that can be 3D printed.o produce products that can be 3D printed.)
  • Easy Way to Add Tidal Music to iTunes Library  + (iTunes allows users to not only access str … iTunes allows users to not only access streaming music, buy favorite tunes but also upload local files from other sources. It gives users one place to collect and listen to all music – including playlists, podcasts, streaming radio stations, local files, and more. These days, I'm attracted by Tidal songs with HiFi quality. And I have subscribed to its HiFi subscription at 19.99 per month. But to my surprise, I failed to '''download music from Tidal to iTunes'''. Based on this situation, I have done some researches and found the reasons and the solution to achieve this goal. To avoid you encountering the same confusion, I will share with you my successful experience of transferring Tidal music to iTunes library.
    = Why You Can’t Download Music from Tidal to iTunes = Tidal provides over 70 million tracks with standard sound quality and HiFi sound quality for subscribers to enjoy music. Tidal is famous for its lossless audio quality. With a Tidal HiFi account, it's able to get lossless CD-quality and High-Res quality audio files. It could be a charming option for audiophiles. But like other streaming music services, Tidal has its own limitations. Users with any subscription can only play Tidal music on authorized players and its own player, the Tidal app, or Web Player. Because Tidal playlists can be downloaded as local files on mobile devices. (There is no Download option for Mac and Windows computers.) And there is no way to transfer Tidal songs to other players without authorization. Thus, if you'd like to download Tidal music to iTunes, a professional Tidal Music Downloader is necessary. It can not only download Tidal music to a computer but also convert Tidal songs to iTunes supported files. = Tool Required: AudFree Tidal Music Downloader = The tool I found is [https://www.audfree.com/tidable-music-converter/ AudFree Tidal Music Downloader], which hits on No.1 place in this field. It can download and export Tidal songs to common audio files, like MP3, FLAC, WAV, AAC. And it supports a Lossless output setting to encode Tidal songs losslessly. It can preserve the 100% lossless sound quality with ID3 tags. Now, let's see how to use it to download music from Tidal to iTunes library.
    nload music from Tidal to iTunes library. <br/>)
  • Solar System Orrery  + (projet original : https://www.instructable … projet original : https://www.instructables.com/id/Solar-System-Orrery-3D-Printed/ , modifié . 1 - Asservissement moteur par programme Arduino en complément de fonctions Température, Humidité , Pression et LED Ring. 2 - Découpe laser des engrenages. 3 - Impression 3D des planètes et liaisons avec tube laiton.des planètes et liaisons avec tube laiton.)
  • Creating a trash ball  + (use the available trash to create a trash ball, its is relative to the size or amount of the trash.)
  • Creating a trash ball  + (use the available trash to create a trash ball, its is relative to the size or amount of the trash.)
  • EMI probe  + (EMI is a form of electromagnetic radiation … EMI is a form of electromagnetic radiation: a combination of electric and magnetic waves traveling outward from anywhere that an electrical power signal is changing or being turned on and off rapidly Where this gadget excels is spotting “phantom” or “vampire” energy loads. More correctly called standby power, this is the amount of electricity that constantly flows through some electronic devices, even when they’re supposedly switched off or in standby mode. Devices use standby power on features such as digital clocks, remote control reception, and thermometers. Relatively weak energy efficiency regulations in the United States result in many devices drawing far more wattage than they need in standby mode. the EMI detector works by capturing the electrical energy coming into the arduino's analog port, and turning it into a sound via the speaker.d turning it into a sound via the speaker.)
  • EMI probe 12+ activities  + (EMI is a form of electromagnetic radiation … EMI is a form of electromagnetic radiation: a combination of electric and magnetic waves traveling outward from anywhere that an electrical power signal is changing or being turned on and off rapidly Where this gadget excels is spotting “phantom” or “vampire” energy loads. More correctly called standby power, this is the amount of electricity that constantly flows through some electronic devices, even when they’re supposedly switched off or in standby mode. Devices use standby power on features such as digital clocks, remote control reception, and thermometers. Relatively weak energy efficiency regulations in the United States result in many devices drawing far more wattage than they need in standby mode. the EMI detector works by capturing the electrical energy coming into the arduino's analog port, and turning it into a sound via the speaker.d turning it into a sound via the speaker.)
  • EMI probe 9-11  + (EMI is a form of electromagnetic radiation … EMI is a form of electromagnetic radiation: a combination of electric and magnetic waves traveling outward from anywhere that an electrical power signal is changing or being turned on and off rapidly Where this gadget excels is spotting “phantom” or “vampire” energy loads. More correctly called standby power, this is the amount of electricity that constantly flows through some electronic devices, even when they’re supposedly switched off or in standby mode. Devices use standby power on features such as digital clocks, remote control reception, and thermometers. Relatively weak energy efficiency regulations in the United States result in many devices drawing far more wattage than they need in standby mode. the EMI detector works by capturing the electrical energy coming into the arduino's analog port, and turning it into a sound via the speaker.d turning it into a sound via the speaker.)
  • My Lil' Pumpkin  + (" Economic and social progress over the la … " Economic and social progress over the last century has been accompanied by environmental degradation that is endangering the very systems on which our future development — indeed, our very survival — depends. Each year, an estimated one third of all food produced – equivalent to 1.3 billion tonnes worth around $1 trillion – ends up rotting in the bins of consumers and retailers, or spoiling due to poor transportation and harvesting practices." - United Nations, Sustainable Development Goals Social progress has been stunted in disadvantaged communities which has contributed to the underdevelopment of the citizenstin these communities. As a human race, we can argue that environmental degradation is a result of the unethical production methods used to over-produce goods that we want but don't need. As a human race we even go as far as arguing thag we have to move towards more sustainable methods of producing goods however this "new and more sustainable" knowledge of doing things is only shared with the privileged few. The marginalized and impoverished majority of the human race is not empowered with the knowledge of how they can improve their lives and also be key players in the adoption of new and improved sustainable practices and principles that need to be adopted in order to leave the world that we live in as a better place for future generations to come. To ensure that the concept of sustainable living is adopted across all social classes; equal access to sustainable principals and practices as a knowledge base and complimentary skillsets must be available to all. Urban farming specialist, UFarm KZN Agro, and agri-education expert, The AgriCUL Institute, have paired up as the My Lil' Pumpkin team to answer the Sustainable Development Goal 12 - Sustainable Production & Consumption. We have used recycled PVC pipes, plastic bottles and disposable cups to create a Hydroponics System that can be easily recreated by the youth living in a disadvantaged communities. Having this hydroponic knowledge and skillset will empower the youth to be able to grow their own food, change their perspective of what they understand to be waste/scrap and begin to understand its potential value, understand that it is possible to grow food without harming using soil and thereby degrading our natural soil, how to grow food without using vat amounts of water as well as the importance of water harvesting as a method of water conservation. Introduction to Water Hydroponics '''WHAT:''' “Hydro” is the Greek word for water, and “ponos” means work. In hydroponic gardening, the water does the work—in this case, the work of delivering nutrients to the plant roots. Simply put, hydroponic gardening is a method of growing plants without soil. '''WHY:''' Many experts in agriculture consider hydroponic gardening to be much more than just a cool way for home gardeners to grow a few plants. They see it as the future of food production, because hydroponic gardens can be made to fit just about anywhere and allow even un-farmable areas to grow nourishing food. Because the food is dissolved in water, it goes directly to the roots. Plants grow faster and are ready for harvest sooner. You can grow more plants in the same space as you can with a soil garden, and since there’s no soil, there’s no worry about soil-borne diseases or pests – and no weeding. '''HOW:''' The water culture system is the simplest of all active hydroponic systems. The platform that holds the plants is usually made of Styrofoam and floats directly on the nutrient solution. An air pump supplies air to the air stone that bubbles the nutrient solution and supplies oxygen to the roots of the plants. Water culture is the system of choice for growing leaf lettuce, which are fast growing water loving plants, making them an ideal choice for this type of hydroponic system. Very few plants other than lettuce will do well in this type of system. This type of hydroponic system is great for the classroom and is popular with teachers. A very inexpensive system can be made out of an old aquarium or other water tight container.n old aquarium or other water tight container.)
  • Analyseur d'air ambiant  + (<nowiki>Ce projet est réalisé dans l … Ce projet est réalisé dans le cadre de la formation hybride à la fabrication numérique et au prototypage rapide, effectuée à l'école des Mines-Télécom d'Alès.

    Au cours de cette formation, nous devons réaliser une Bentolux et choisir un dernier étage. Ce tutoriel décrit le troisième étage que j'ai choisi de fabriquer. Il s'agit d'un analyseur d'air ambiant que j'ai nommé VigiAir.

    VigiAir va analyser le taux des principaux facteurs qui influencent la qualité de l’air de nos habitations : le taux de pollution, le taux de poussières, mais également le taux d’humidité et la température.

    - Avec le capteur [https://wiki.seeedstudio.com/Grove-Air_Quality_Sensor_v1.3/ Grove-Air quality sensor V1.3] : analyse du taux de CO (monoxyde de carbone), du taux de formaldéhyde (polluant dégagé par nos produits ménagés, la peinture, meubles et autres objets de décoration)  

    - Avec le capteur [https://wiki.seeedstudio.com/Grove-Dust_Sensor/ Grove- Dust sensor] : analyse des particules fines (diesel, fumés, poussières diverses) responsables des maladies respiratoires et cardiovasculaires.

    - Avec le capteur Grove [https://wiki.seeedstudio.com/Grove-Temperature_and_Humidity_Sensor_Pro/ Temp & Humi Sensor Pro] : la température et le taux d'humidité qui jouent un rôle important sur le développement des bactéries, virus, allergies, acariens.


    Ces capteurs fiables, simples d'utilisation et à faible coût, vont nous permettre de fabriquer un analyseur d'air ambiant très complet.

    Un Arduino Uno est utilisé pour piloter l'ensemble, les informations seront affichées sur un écran tactile [https://nextion.tech/datasheets/nx4832k035/ Nextion].

    Vous pouvez voir d'autres composants pour la Bentolux sur la photo comme un anneau 12 leds ([https://www.gotronic.fr/art-anneau-neopixel-12-leds-rgb-ada1643-22875.htm NeoPixel Ring Adafruit]) et un [https://www.gotronic.fr/art-afficheur-oled-0-96-i2c-tf052-28511.htm afficheur OLED 0,96'' I2C TF052] mais ce tuto explique uniquement le troisième étage qui est VigiAir.

    Concernant le design de l'objet, il est réalisé ici dans le cadre d'une Bentolux, qui nous permet d'expérimenter l'impression 3D, la découpe laser. Mais chacun peut choisir le design qu'il souhaite, il est possible d'opter pour un design bien plus réduit pour sa VigiAir.


    d'opter pour un design bien plus réduit pour sa VigiAir. <br /><br /><br/></nowiki>)
  • Bentolux - BentoGhooost  + (<nowiki>Ce tuto concerne la fabricat … Ce tuto concerne la fabrication du troisième étage d'une Bentolux dans le cadre de la formation FabNumAura dispensé par l'EMSE (école des Mines de Saint-Etienne).

    La réalisation de ce projet nous a permis de mettre en oeuvre les notions apprises à distance dans les MOOC de l'IMT Atlantitique mais aussi en présentiel au FabLab de l'EMSE et le FabLab OpenFactory du quartier créatif Manufacture-Plaine Achille de Saint-Etienne.


    funMOOC [https://www.fun-mooc.fr/fr/cours/sinitier-a-la-fabrication-numerique/ S'initier à la fabrication numérique] - [https://www.fun-mooc.fr/fr/cours/programmer-un-objet-avec-arduino/ Programmer un objet Arduino] -[https://www.fun-mooc.fr/fr/cours/imprimer-en-3d/ Imprimer en 3D]

    OpenFactory [https://www.openfactory42.org/ SITE du FabLab]
    -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

    '''GENESE'''

    Au commencement, Dieu créa.... (non j'déconne)

    Avant de commencer la formation, je m'étais fabriqué un stand de tir pour airsoft dans mon vide sanitaire avec un système me permettant de relever les cibles tombées à l'aide d'une corde d'un peu moins de 10 mètres.

    Dès que nous avons abordé Arduino dans la formation je me suis dit.... Bon, mon système à corde fonctionne mais ce serait beaucoup plus fun de remonter automatiquement les cibles et pourquoi pas de se créer en plus des séquences de jeu différentes.

    Cette envie est restée dans un coin de ma tête jusqu'au jour où nous devions réfléchir au projet "fil rouge" caractérisé par la création du troisième étages de notre Bentolux.

    Nous devions créer des binômes pour la réalisation de cette étage libre...

    Lors d'une pause café avec mes camarades de formation, je leur partage l'idée d'un troisième étage "stand de tir". Renaud me dit, si tu veux on le fait ensemble.

    A ce moment là de la formation, je ne connaissais pas encore tout le monde et je ne savais pas que Renaud est un adepte de GN (jeu de rôle grandeur nature).

    Pour ces parties de Shadowrun, il utilise des Nerf qu'il customise (entre autres accessoires) avec sa team.

    Autant dire que la perspective de dégommer des cibles au Nerf n'était pas pour lui déplaire.


    C'est ainsi que commença la créative et rocambolesque collaboration de deux quadras adulescents à la chevelure fantomatique.

    -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
    '''REPARTITION DES TACHES'''

    Afin d'optimiser le temps qui nous était imparti ([https://fr.wikipedia.org/wiki/Gandalf ;-)]), nous nous sommes répartis les différentes tâches ainsi:


    Renaud

    -Création du "gros oeuvre" sur Inkscape (box entourant les deux premiers étages de la Bentolux).

    -Création des fantômes sur Inkscape (cibles+ceux en plexi des faces de la box).

    -Découpe laser de la box, du deuxième étage et des cibles fantômes en contreplaqué.

    -Découpe laser des fantômes en plexi vert incrusté sur les faces avant et latérales de la box.

    -Assemblage et collage de la box et du deuxième étage de la Bentolux.

    -Collage des fantômes en plexi dans les trous des faces de la box.

    -Rédaction de toutes les étapes de la doc du Wikifab.


    Mayak

    -Création d'une maquette pour se représenter le mécanisme des cibles avec le système de relevage.

    -Création sur Inkscape des pièces constitutives au mécanisme des cibles et celui du remonte-cible actionné par le servomoteur.

    -Assemblage, collage, perçage et ajustement de toutes les pièces avec les microrupteurs et servomoteur.

    -Création dans fusion 360 du bouton du potar (imprimé, installé, mais que nous n'utiliserons finalement pas dans notre version de base actuelle)

    -Montage et câblage des composants électroniques sur la box et l'arduino.

    -prise de vues (photos et vidéos) pour illustrer la doc du Wikifab.


    Pour ce qui est du code nous y avons travaillé ensemble. Pour cette version de base, nous avons du revoir à la baisse nos ambitions par manque de temps, mais nous comptons faire évoluer cette box que ce soit en terme de séquences/modes de jeu ou en nombre de modules additionnels de cibles.

    -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

    '''MATOS & OUTILS'''


    -Panneau de CP peuplier 3mm (plus épais pour la plateforme serait mieux)

    -Panneau de Plexiglass vert

    -1 tige fileté de 6mm

    -des écrous et rondelles de 6mm


    -Scie à métaux

    -Pince, serre-joint

    -Equerre,règle, crayon...patience et minutie

    -Perceuse à colone (ou perceuse...)

    -Fer à souder

    -Clé plate de 6mm (deux c'est mieux ou avec une pince à bec pour serrer les écrous entre eux)

    -Colle à bois

    -Colle à chaud (pistolet)

    -Colle forte Super Glue (pour les aimants)


    -1 Arduino Uno

    -1 breadboard

    -des fils électriques (beaucoup)

    -5 leds

    -5 résistances 220 kΩ

    -1 servomoteur

    -3 microrupteurs

    -1 potar (sera utilisé dans la V2)


    -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

    '''NOS PETITES GALERES (génératrices d'astuces et de partages)'''

    Evidement nous avons dû résoudre deux trois petits soucis...

    -la taille de notre box étant relativement importante, le CP de peuplier de 3mm est un peu trop fin et de fait la stabilité du plancher où repose le mécanisme des cibles n'est pas parfaitement plane.

    -il a fallu lester les cibles avec un boulon afin qu'elles actionnent correctement les microrupteurs lors de leur chute.

    -Nous avons préféré utiliser des aimants plutôt que les band "scratch" initiales pour maintenir plus surement les cibles à la verticales.

    -Le potar ne rentrait pas dans le trou du bouton imprimé en PLA (c'était ma première impression), quelques secondes au mini décapeur thermique ont suffit pour régler le soucis.

    J'en oublie surement plein mais du coup j'en profite pour remercier toutes les personnes du FabLab qui nous ont apporté leurs lumières (ou simplement indiqué l'emplacement d'outils) dans les phases obscures de notre projet.

    Maxime, Gael, Thibaud, (les)Michaël... et Hubert évidement qui a su nous faire redescendre sur terre sans jamais nous couper les ailes ;-)

    MERCI à vous tous :-)
    ute.<br /><br />-Nous avons préféré utiliser des aimants plutôt que les band "scratch" initiales pour maintenir plus surement les cibles à la verticales. <br /><br />-Le potar ne rentrait pas dans le trou du bouton imprimé en PLA (c'était ma première impression), quelques secondes au mini décapeur thermique ont suffit pour régler le soucis. <br /><br />J'en oublie surement plein mais du coup j'en profite pour remercier toutes les personnes du FabLab qui nous ont apporté leurs lumières (ou simplement indiqué l'emplacement d'outils) dans les phases obscures de notre projet.<br /><br />Maxime, Gael, Thibaud, (les)Michaël... et Hubert évidement qui a su nous faire redescendre sur terre sans jamais nous couper les ailes ;-)<br /><br />MERCI à vous tous :-)<br/></nowiki>)
  • Commande et instrumentation de trottinette électrique 500W avec Arduino méga  + (<nowiki>Commande de moteur DC 500W a … Commande de moteur DC 500W avec un Arduino mega pour limiter le courant de démarrage et faire varier la vitesse de la trottinette. La batterie est en 24V, 10A.h. le tableau suivant résume leur caractéristiques

    '''3. Programme en boucle ouverte'''

    Pour tester la programmation, nous simulons le programme dans ISIS, comme on peut le voir sur la figure suivante. De plus, nous avons un afficheur LCD pour afficher des données (rapport cyclique correspondant à la PWM à 32Khz, le courant moteur, la tension moteur, l'action sur les boutons poussoirs. En effet, 4 boutons poussoirs sont utilisés.

    BP1 pour incrémenter manuellement le rapport cyclique, BP2 le  décrémenter. BP3 mettre le rapport cyclique à 0, correspondant au contact frein.

    La vitesse du moteur est pratiquement proportionnelle au rapport cyclique

    https://i58.servimg.com/u/f58/17/56/35/17/a211.jpg

    Nous avons réalisé notre propre amplificateur de courant qui s'appelle un hacheur abaisseur mais il est possible d'acheter un shield

    Il existe de nombreuses cartes pour Arduino pour commander des moteurs DC surtout de faibles puissances et aussi de grandes puissances comme on peut l'observer sur les liens suivants.

    http://www.robotpower.com/products/MegaMotoPlus_info.html

    http://www.robotshop.com/en/dc-motor-driver-2-15a.html

    https://www.pololu.com/file/0J51/vnh3sp30.pdf

    https://i58.servimg.com/u/f58/17/56/35/17/a310.jpg

    mais, tous ces hacheurs shields mesurent le courant en interne mais il n'y a pas de limitation de courant.

    Pour avoir une limitation de courant il faut une boucle de courant analogique en utilisant des AOP ou CI spécialisée ou une boucle de courant numérique rapide.

    Mais quel doit être la valeur du courant de limitation ?

    Le choix de la valeur du courant est normalement pour le Service de fonctionnement 1 heure pour pouvoir effectuée des montées relativement longue sans atteindre la température critique du moteur.

    Dans notre cas, le courant de limitation devra etre de

    Imoteur limitation=Puissance/Ubatterie=500W/24 V=20A

    De plus, le transistor de puissance du hacheur ne peut supporter que 50A dans notre cas.

    Mais en boucle ouverte, il n'a pas de régulation de courant, pour ne pas avoir de dépassement du courant maximum, une rampe du rapport cyclique sera utilisé.

    Une routine d'interruption de 0.1 seconde sera utilisé pour faire la mesure de la tension est du courant (échantillon de mesure, sample ). Ce temps de sampler est arbitraire, mais ne permet pas d'être plus rapide que le temps de montée du courant car la constante de temps électrique du moteur étant de  L/R= 1.5ms.

    Le fonctionnement en boucle ouverte avec une rampe de 25.5s (8bit et routine d'interruption de 0.1s) permet de bien comprendre la problématique du fonctionnement d'une commande à moteur DC.

    l'affichage se fera seulement tous les 0.2s pour avoir une stabilité des chiffres à l’écran. De plus, un filtrage numérique, se fera sur le courant et la tension sur 4 valeurs donc sur 0.4s.

    '''Algo boucle ouverte'''

    Routine d'interruption toutes les 0.1S

    Lire tension et courant

    Boucle loop (scrutation des boutons poussoirs)

    Si BP1=1 alors incrementer PWM

    Si BP2=1 alors décrementer PWM

    Si BP3=1 alors PWM=0

    Affichage des variables tous les 0.2s

    '''code'''

    {{

    // include the library code:

    #include

    #include

    #include

    #define SERIAL_PORT_LOG_ENABLE 1

    #define Led     13       // 13 pour la led jaune sur la carte

    #define BP1     30       // 30 BP1

    #define BP2     31       // 31 BP2

    #define BP3     32       // 32 BP3

    #define LEDV    33       // 33 led

    #define LEDJ    34       // 34 led

    #define LEDR    35       // 35 led

    #define relay   36       // 36 relay

    #define PWM10    10      //11   timer2

    LiquidCrystal lcd(27, 28, 25, 24, 23, 22); // RS=12, Enable=11, D4=5, D5=4, D6= 3, D7=2, BPpoussoir=26

    // Configuration des variables

    unsigned   int UmoteurF = 0;  // variable to store the value coming from the sensor

    unsigned   int Umoteur = 0;

    unsigned   int Umoteur2 = 0;

    unsigned   int Umoteur3 = 0;

    unsigned   int Umoteur4 = 0;

    unsigned   int ImoteurF = 0;

    unsigned   int Imoteur = 0;

    unsigned   int Imoteur2 = 0;

    unsigned   int Imoteur3 = 0;

    unsigned   int Imoteur4 = 0;

    byte Rcy=0 ;    //rapport cyclique  8bit

    unsigned    int temps;

    // the setup function runs once when you press reset or power the board

    void setup() {

    pinMode(Led, OUTPUT);   //led carte arduino

    pinMode(LEDV, OUTPUT);

    pinMode(LEDR, OUTPUT);

    pinMode(LEDJ, OUTPUT);

    pinMode (PWM10,OUTPUT);     // broche (10) en sortie  timer2

    //  digitalWrite(LEDV,LOW);

    Timer1.initialize(100000);         // initialize timer1, and set a 0,1 second period =>  100 000

    Timer1.attachInterrupt(callback);  // attaches callback() as a timer overflow interrupt

    lcd.begin(20, 4);

    Serial1.begin(9600);

    TCCR2B = (TCCR2B & 0b11111000)     />pinMode(Led, OUTPUT);   //led carte arduino<br /><br />pinMode(LEDV, OUTPUT);<br /><br />pinMode(LEDR, OUTPUT);<br /><br />pinMode(LEDJ, OUTPUT);<br /><br />pinMode (PWM10,OUTPUT);     // broche (10) en sortie  timer2<br /><br />//  digitalWrite(LEDV,LOW);<br /><br />Timer1.initialize(100000);         // initialize timer1, and set a 0,1 second period =>  100 000<br /><br />Timer1.attachInterrupt(callback);  // attaches callback() as a timer overflow interrupt<br /><br />lcd.begin(20, 4);<br /><br />Serial1.begin(9600);<br /><br />TCCR2B = (TCCR2B & 0b11111000)</nowiki>)
  • Commande et instrumentation de trottinette électrique 500W avec Arduino méga  + (<nowiki>Commande de moteur DC 500W a … Commande de moteur DC 500W avec un Arduino mega pour limiter le courant de démarrage et faire varier la vitesse de la trottinette. La batterie est en 24V, 10A.h. le tableau suivant résume leur caractéristiques

    '''3. Programme en boucle ouverte'''

    Pour tester la programmation, nous simulons le programme dans ISIS, comme on peut le voir sur la figure suivante. De plus, nous avons un afficheur LCD pour afficher des données (rapport cyclique correspondant à la PWM à 32Khz, le courant moteur, la tension moteur, l'action sur les boutons poussoirs. En effet, 4 boutons poussoirs sont utilisés.

    BP1 pour incrémenter manuellement le rapport cyclique, BP2 le  décrémenter. BP3 mettre le rapport cyclique à 0, correspondant au contact frein.

    La vitesse du moteur est pratiquement proportionnelle au rapport cyclique

    https://i58.servimg.com/u/f58/17/56/35/17/a211.jpg

    Nous avons réalisé notre propre amplificateur de courant qui s'appelle un hacheur abaisseur mais il est possible d'acheter un shield

    Il existe de nombreuses cartes pour Arduino pour commander des moteurs DC surtout de faibles puissances et aussi de grandes puissances comme on peut l'observer sur les liens suivants.

    http://www.robotpower.com/products/MegaMotoPlus_info.html

    http://www.robotshop.com/en/dc-motor-driver-2-15a.html

    https://www.pololu.com/file/0J51/vnh3sp30.pdf

    https://i58.servimg.com/u/f58/17/56/35/17/a310.jpg

    mais, tous ces hacheurs shields mesurent le courant en interne mais il n'y a pas de limitation de courant.

    Pour avoir une limitation de courant il faut une boucle de courant analogique en utilisant des AOP ou CI spécialisée ou une boucle de courant numérique rapide.

    Mais quel doit être la valeur du courant de limitation ?

    Le choix de la valeur du courant est normalement pour le Service de fonctionnement 1 heure pour pouvoir effectuée des montées relativement longue sans atteindre la température critique du moteur.

    Dans notre cas, le courant de limitation devra etre de

    Imoteur limitation=Puissance/Ubatterie=500W/24 V=20A

    De plus, le transistor de puissance du hacheur ne peut supporter que 50A dans notre cas.

    Mais en boucle ouverte, il n'a pas de régulation de courant, pour ne pas avoir de dépassement du courant maximum, une rampe du rapport cyclique sera utilisé.

    Une routine d'interruption de 0.1 seconde sera utilisé pour faire la mesure de la tension est du courant (échantillon de mesure, sample ). Ce temps de sampler est arbitraire, mais ne permet pas d'être plus rapide que le temps de montée du courant car la constante de temps électrique du moteur étant de  L/R= 1.5ms.

    Le fonctionnement en boucle ouverte avec une rampe de 25.5s (8bit et routine d'interruption de 0.1s) permet de bien comprendre la problématique du fonctionnement d'une commande à moteur DC.

    l'affichage se fera seulement tous les 0.2s pour avoir une stabilité des chiffres à l’écran. De plus, un filtrage numérique, se fera sur le courant et la tension sur 4 valeurs donc sur 0.4s.

    '''Algo boucle ouverte'''

    Routine d'interruption toutes les 0.1S

    Lire tension et courant

    Boucle loop (scrutation des boutons poussoirs)

    Si BP1=1 alors incrementer PWM

    Si BP2=1 alors décrementer PWM

    Si BP3=1 alors PWM=0

    Affichage des variables tous les 0.2s

    '''code'''

    {{

    // include the library code:

    #include

    #include

    #include

    #define SERIAL_PORT_LOG_ENABLE 1

    #define Led     13       // 13 pour la led jaune sur la carte

    #define BP1     30       // 30 BP1

    #define BP2     31       // 31 BP2

    #define BP3     32       // 32 BP3

    #define LEDV    33       // 33 led

    #define LEDJ    34       // 34 led

    #define LEDR    35       // 35 led

    #define relay   36       // 36 relay

    #define PWM10    10      //11   timer2

    LiquidCrystal lcd(27, 28, 25, 24, 23, 22); // RS=12, Enable=11, D4=5, D5=4, D6= 3, D7=2, BPpoussoir=26

    // Configuration des variables

    unsigned   int UmoteurF = 0;  // variable to store the value coming from the sensor

    unsigned   int Umoteur = 0;

    unsigned   int Umoteur2 = 0;

    unsigned   int Umoteur3 = 0;

    unsigned   int Umoteur4 = 0;

    unsigned   int ImoteurF = 0;

    unsigned   int Imoteur = 0;

    unsigned   int Imoteur2 = 0;

    unsigned   int Imoteur3 = 0;

    unsigned   int Imoteur4 = 0;

    byte Rcy=0 ;    //rapport cyclique  8bit

    unsigned    int temps;

    // the setup function runs once when you press reset or power the board

    void setup() {

    pinMode(Led, OUTPUT);   //led carte arduino

    pinMode(LEDV, OUTPUT);

    pinMode(LEDR, OUTPUT);

    pinMode(LEDJ, OUTPUT);

    pinMode (PWM10,OUTPUT);     // broche (10) en sortie  timer2

    //  digitalWrite(LEDV,LOW);

    Timer1.initialize(100000);         // initialize timer1, and set a 0,1 second period =>  100 000

    Timer1.attachInterrupt(callback);  // attaches callback() as a timer overflow interrupt

    lcd.begin(20, 4);

    Serial1.begin(9600);

    TCCR2B = (TCCR2B & 0b11111000)     />pinMode(Led, OUTPUT);   //led carte arduino<br /><br />pinMode(LEDV, OUTPUT);<br /><br />pinMode(LEDR, OUTPUT);<br /><br />pinMode(LEDJ, OUTPUT);<br /><br />pinMode (PWM10,OUTPUT);     // broche (10) en sortie  timer2<br /><br />//  digitalWrite(LEDV,LOW);<br /><br />Timer1.initialize(100000);         // initialize timer1, and set a 0,1 second period =>  100 000<br /><br />Timer1.attachInterrupt(callback);  // attaches callback() as a timer overflow interrupt<br /><br />lcd.begin(20, 4);<br /><br />Serial1.begin(9600);<br /><br />TCCR2B = (TCCR2B & 0b11111000)</nowiki>)
  • Daouig, compteur de jauge  + (<nowiki>Daouig est le résultat d'un … Daouig est le résultat d'un workshop en ligne dans le cadre du futur tiers-lieu Edulab Pasteur. Étant donné l'impossibilité d'accéder à des machines de fablab le projet est en [Work In Progress].

    En savoir plus sur le déroulé du téléworkshop : [[Petit compteur - compteur de passages à horaires programmables]]

    -----


    Daouig est un compteur de jauge fonctionnant avec Arduino et des capteurs ultrason.    auge fonctionnant avec Arduino et des capteurs ultrason.</nowiki>)
  • Porte à poules  + (<nowiki>Une porte à poules est desti … Une porte à poules est destiné à automatiser l’ouverture et la fermeture d’un poulailler. Il est équipé d’un capteur de lumière et d’une horloge en temps réel. Le déclenchement de la porte se fait donc à partir d’une certaine heure (défini par l’utilisateur au moyen de potentiomètres) et quand la lumière passe en dessous d’un certain seuil.

    Le système est réalisé sur une base arduino avec un moto-réducteur à courant continu. L’alimentation est opéré par une batterie au plomb chargé par un petit panneau solaire.

    La version actuelle n'est pas à un niveau de fonctionnement satisfaisant. Il reste encore à trouver la bonne motorisation.


    Retrouver la doc ici : https://porte-a-poules.readthedocs.io/fr/latest/


    Et plein d'autres doc ici : https://www.guillaumeleguen.xyz/wiki/?PagePrincipale    gt;Et plein d'autres doc ici : https://www.guillaumeleguen.xyz/wiki/?PagePrincipale</nowiki>)
  • Spinning Kinetic Sculpture RGB  + ('''<big>Bonjour à toi Maker des temp … '''Bonjour à toi Maker des temps modernes !''' Tu es un peu curieux, tu aimes les objets de déco visuels et animés, et tu ne sais toujours pas construire une sculpture kinétique ? Alors ce tuto est fait pour toi :) ''Si tu veux voir ce que ça donne une fois terminé, j'ai crée une [https://www.youtube.com/playlist?list=PL_7tLqqQRSR_Xd5aRAs7i2mpFPNkJYd6S Playlist Youtube de vidéos de la Sculpture].'' La Spinning Kinetic Sculpture RGB est une sculpture qui se fixe à un mur, ou à un support. La sculpture est principalement composée de deux roues identiques tournant dans des directions opposées, ce qui provoque des interférences visuelles constructives et destructives, c'est le phénomène de [https://fr.wikipedia.org/wiki/Moir%C3%A9_(physique) Moiré]. Le concept purement mécanique (ressort) permet aux roues de tourner à des vitesses irrégulières mais surtout de fonctionner très longtemps(+30minutes)en autonomie totale. Après avoir remonté le mécanisme, les roues se mettent à tourner. Lorsque la pesanteur joue son rôle, la roue avant inverse son sens de rotation et vient donner un à-coup dans le mécanisme, ce qui a pour conséquence de relancer les roues dans leur rotation et ce jusqu'à ce que le ressort soit complétement déroulé par les à-coups successifs. En optimisant le mécanisme et en réduisant un maximum les frictions, on peut obtenir une autonomie de plus d'une heure pour un rembobinage complet ! Après m’être inspiré de sculptures kinétiques existantes, j'ai décidé de créer mon propre design ainsi que ma propre version du mécanisme qui est le point crucial de l'objet, sans lequel rien ne peut correctement fonctionner. Jusqu'à la veille de la date butée du challenge TROTEC, j'ai fait, défait, modifié, amélioré, refait, et finalement tout recommencé en capitalisant toutes mes tentaives précédentes et en me fiant à mon instinct : le résultat ? Une Sculpture Kinétique aboutie, simple et à moindre coût, d'une taille de mécanisme divisée par deux par rapport aux autres modèles documentés sur Internet, et en plus, qui fonctionne à merveille! Elle peut être fixée à un pied d'écran modifié ou sur un mur pour un meilleur rendu visuel. Le pied d'écran, devenue support, permet de la déplacer facilement. Le centre de gravité d’une roue est placé le plus excentré possible pour obtenir un « pendule ». Le rayon du pendule, correspondant donc au diamètre des roues, est un paramètre qui influence grandement le temps total de fonctionnement de la sculpture. C'est un montage qui peut paraître à première vue complexe car il y a beaucoup d'éléments et que l'assemblage est un peu long, mais en suivant les étapes les unes après les autres, on se rend bien compte que c'est plutôt simple. De plus, cette phase de montage est, je trouve, très instructive et très motivante car on découvre petit à petit que chaque élément vient jouer son rôle dans le bon fonctionnement de la sculpture, pour qu'au final on aboutisse à un objet presque « magique » qui fonctionne et qui donne un effet visuel tres spectaculaire. Pour finir, j'ai également rajouté un anneau de LED RGB adressables avec un circuit Arduino et un switch ON/OFF pour activer l'éclairage d'ambiance, seul élément qui nécessite une source d'énergie externe(pile). A noter qu'on peut également se suffire du mécanisme princial sans y ajouter ces lumières, c'est au goût de chacun. On pourrait également profiter du mouvement des pâles pour diffuser un parfum d'ambiance, les possibilitées sont uniquement limitées par votre imagination ! Comprendre le mécanisme...pas facile à première vue... mais c'est exactement pour ça que j'ai rédigé ce tuto et pris toutes ces photos/vidéos ! Ce qui a été un calvaire pour moi sera bien plus simple pour vous :) C'est à ça que ça sert Internet non ? le pour vous :) C'est à ça que ça sert Internet non ? )
  • Spinning Kinetic Sculpture RGB  + ('''<big>Bonjour à toi Maker des temp … '''Bonjour à toi Maker des temps modernes !''' Tu es un peu curieux, tu aimes les objets de déco visuels et animés, et tu ne sais toujours pas construire une sculpture kinétique ? Alors ce tuto est fait pour toi :) ''Si tu veux voir ce que ça donne une fois terminé, j'ai crée une [https://www.youtube.com/playlist?list=PL_7tLqqQRSR_Xd5aRAs7i2mpFPNkJYd6S Playlist Youtube de vidéos de la Sculpture].'' La Spinning Kinetic Sculpture RGB est une sculpture qui se fixe à un mur, ou à un support. La sculpture est principalement composée de deux roues identiques tournant dans des directions opposées, ce qui provoque des interférences visuelles constructives et destructives, c'est le phénomène de [https://fr.wikipedia.org/wiki/Moir%C3%A9_(physique) Moiré]. Le concept purement mécanique (ressort) permet aux roues de tourner à des vitesses irrégulières mais surtout de fonctionner très longtemps(+30minutes)en autonomie totale. Après avoir remonté le mécanisme, les roues se mettent à tourner. Lorsque la pesanteur joue son rôle, la roue avant inverse son sens de rotation et vient donner un à-coup dans le mécanisme, ce qui a pour conséquence de relancer les roues dans leur rotation et ce jusqu'à ce que le ressort soit complétement déroulé par les à-coups successifs. En optimisant le mécanisme et en réduisant un maximum les frictions, on peut obtenir une autonomie de plus d'une heure pour un rembobinage complet ! Après m’être inspiré de sculptures kinétiques existantes, j'ai décidé de créer mon propre design ainsi que ma propre version du mécanisme qui est le point crucial de l'objet, sans lequel rien ne peut correctement fonctionner. Jusqu'à la veille de la date butée du challenge TROTEC, j'ai fait, défait, modifié, amélioré, refait, et finalement tout recommencé en capitalisant toutes mes tentaives précédentes et en me fiant à mon instinct : le résultat ? Une Sculpture Kinétique aboutie, simple et à moindre coût, d'une taille de mécanisme divisée par deux par rapport aux autres modèles documentés sur Internet, et en plus, qui fonctionne à merveille! Elle peut être fixée à un pied d'écran modifié ou sur un mur pour un meilleur rendu visuel. Le pied d'écran, devenue support, permet de la déplacer facilement. Le centre de gravité d’une roue est placé le plus excentré possible pour obtenir un « pendule ». Le rayon du pendule, correspondant donc au diamètre des roues, est un paramètre qui influence grandement le temps total de fonctionnement de la sculpture. C'est un montage qui peut paraître à première vue complexe car il y a beaucoup d'éléments et que l'assemblage est un peu long, mais en suivant les étapes les unes après les autres, on se rend bien compte que c'est plutôt simple. De plus, cette phase de montage est, je trouve, très instructive et très motivante car on découvre petit à petit que chaque élément vient jouer son rôle dans le bon fonctionnement de la sculpture, pour qu'au final on aboutisse à un objet presque « magique » qui fonctionne et qui donne un effet visuel tres spectaculaire. Pour finir, j'ai également rajouté un anneau de LED RGB adressables avec un circuit Arduino et un switch ON/OFF pour activer l'éclairage d'ambiance, seul élément qui nécessite une source d'énergie externe(pile). A noter qu'on peut également se suffire du mécanisme princial sans y ajouter ces lumières, c'est au goût de chacun. On pourrait également profiter du mouvement des pâles pour diffuser un parfum d'ambiance, les possibilitées sont uniquement limitées par votre imagination ! Comprendre le mécanisme...pas facile à première vue... mais c'est exactement pour ça que j'ai rédigé ce tuto et pris toutes ces photos/vidéos ! Ce qui a été un calvaire pour moi sera bien plus simple pour vous :) C'est à ça que ça sert Internet non ? le pour vous :) C'est à ça que ça sert Internet non ? )
  • What is Bonus Shares  + ('''Bonus shares''' are free additional sha … '''Bonus shares''' are free additional shares that are issued to existing shareholders based on the amount of shares they own. Rather than being given as dividends, the company's cumulative earnings are turned into free shares. For instance, if a firm offers one bonus share for two shares, an existing shareholder will receive one more shares for two existing share. Let’s assume that a shareholder owns 1,000 shares in the company. He will receive 500 bonus shares when the firm releases bonus shares, i.e. (1000 * 1/2 = 500). The terms '''"record date"''' and '''"ex-date"''' are used when the corporation issues bonus shares to its shareholders. Let's look at what the terms "record date" and "ex-date" mean: == What is the record date of bonus shares? == The record date is the cut-off date set by the corporation for bonus shares eligibility. The corporation will issue bonus shares to all shareholders who have shares in their '''Demat account''' on the record date. == What is Ex-Date of bonus shares? == The record date is one day prior than the ex-date. To be eligible for bonus shares, an investor must purchase the shares at least one day before the ex-date. == The following are the two different types of bonus shares: == 1) Bonus shares that are fully paid 2) Bonus shares that are partly paid === Bonus Shares that are fully paid === Fully paid bonus shares are those that are distributed at no additional expense in proportion to the amount of stock held by investors. Bonus shares of this type can be obtained from the following sources: 1)      Profit and loss account 2)      Security Premium Account 3)      Capital Reserves 4)      Capital redemption reserves === Bonus Shares that are paid partly === Let's start with a definition of a partly-paid share before moving on to party-paid up bonus shares. A partly paid share is one that has only been partially paid in comparison to the full issue price. It means that an investor can purchase partially paid shares without having to pay the entire issue price. However, when the corporation makes calls, the remaining sum for partially paid shares can be paid in installments. When a bonus is applied to partly-paid shares and changed into fully paid shares without calling out the uncalled amount through profit capitalization, partially-paid up bonus shares are generated. Partly paid-up bonus shares, on the other hand, cannot be issued through a capital redemption reserve account or a security account, unlike fully paid-up bonus shares. == Advantages of Bonus Shares == '''From the viewpoint of the Investor's''' 1) When investors receive bonus shares from the corporation, they are not required to pay any taxes. 2) Bonus shares are useful to long-term shareholders who want to increase the value of their investment. 3) Bonus shares are issued by the company at no cost to shareholders, increasing the number of outstanding shares of an investment in the company and increasing the stock's liquidity. 4) Bonus shares contribute to an investor's trust in the firm's business and operations by allowing the investor to participate in the company and receive capital in return. Find [https://www.indiratrade.com/ India's Best Stock Broker] because its one of the major part for successful [https://www.indiratrade.com/algo-trading algo trading]. '''From the viewpoint of the company''' 1) The issuance of bonus shares boosts the company's worth and improves its market position and image, earning the trust of existing shareholders and attracting a number of small investors to the '''stock market'''. 2) With the issuance of bonus shares on the market, the companies have more free-floating shares. 3) The issuance of bonus shares helps corporations get out of situations where they are unable or unwilling to pay cash dividends to their shareholders. === How to Invest in Equities & Commodities === Find the best commodity and '''[https://www.indiratrade.com/equity best equity broker in india]''' Both '''commodity''' and '''equity markets''' are different ways for investors to make money and get a decent return on their investments. The method by which these asset groups are exchanged, however, is different. Commodity contracts are often used by traders or speculators to make fast gains because they only allow one to take positions and do not grant any ownership in the underlying. '''Open demat account Online''' and use [https://www.indiratrade.com/mobile-trading '''best share trading app in india'''] for start your trading journey with the best full-service providing brokerage firm in Central India.
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  • Solar coffee roaster (using a Scheffler concentrator)  + ('''Context''' This solar roaster was devel … '''Context''' This solar roaster was developed with GRUPO PUCP : "Grupo de apoyo al sector rural, Pontificia Universidad Catolica del Peru". This research group, supporting the rural sector, has developed technologies for rural sector for almost 20 years. After transfiguring the technology of the Scheffler concentrator in 2010, a first solar roaster was developed in 2012. The start-up Compadre improved the technology in order to reach a more ergonomic in 2014. This model is used today by the Peruvian coffee growers : it allows them to roast by themselves the coffee with solar energy. By selling their coffee with the entire added value, the coffee growers have a more valuable job. Their economical situation is getting better, because thei income is tripled. To know more about the positive social and environmental impacts of the start-up Compadre, [http://www.compadre.pe you can visit www.compadre.pe]. End of 2015, a roaster adapted to France (version having a different height of the focal point, due to the latitude difference) was designed (photo 6328). The building tutorial was written for this version, that was build from February 15 to 22, 2016. '''Let's go!''' [https://cad.onshape.com/documents/6dd3b7b81127495ba4f015bc The 3D modeling of the roaster, including the solar concentrator, is available online on OnShape.] The current version --so far (contribution welcomed ;) )-- corresponds to the geometry suited for Peru (13° latitude). In comparison to the version proposed in this tutorial, there are some slight differences: inclination and height of the focal point, especially. But the drum size and many other elements remain unchanged. If you do not have a Scheffler concentrator, you will find the building tutorial online. (1000€ of materials and 15 days work). [http://www.solare-bruecke.org/index.php/en/die-scheffler-reflektoren The Scheffler concentrator manual is available here online.] '''Perspectives''' We hope this roaster will help you in a positive way and we are looking forward to sharing feedbacks and contributions to make the most of this opensource technology everywhere it is useful!source technology everywhere it is useful!)
  • Solar coffee roaster (using a Scheffler concentrator)  + ('''Context''' This solar roaster was devel … '''Context''' This solar roaster was developed with GRUPO PUCP : "Grupo de apoyo al sector rural, Pontificia Universidad Catolica del Peru". This research group, supporting the rural sector, has developed technologies for rural sector for almost 20 years. After transfiguring the technology of the Scheffler concentrator in 2010, a first solar roaster was developed in 2012. The start-up Compadre improved the technology in order to reach a more ergonomic in 2014. This model is used today by the Peruvian coffee growers : it allows them to roast by themselves the coffee with solar energy. By selling their coffee with the entire added value, the coffee growers have a more valuable job. Their economical situation is getting better, because thei income is tripled. To know more about the positive social and environmental impacts of the start-up Compadre, [http://www.compadre.pe you can visit www.compadre.pe]. End of 2015, a roaster adapted to France (version having a different height of the focal point, due to the latitude difference) was designed (photo 6328). The building tutorial was written for this version, that was build from February 15 to 22, 2016. '''Let's go!''' [https://cad.onshape.com/documents/6dd3b7b81127495ba4f015bc The 3D modeling of the roaster, including the solar concentrator, is available online on OnShape.] The current version --so far (contribution welcomed ;) )-- corresponds to the geometry suited for Peru (13° latitude). In comparison to the version proposed in this tutorial, there are some slight differences: inclination and height of the focal point, especially. But the drum size and many other elements remain unchanged. If you do not have a Scheffler concentrator, you will find the building tutorial online. (1000€ of materials and 15 days work). [http://www.solare-bruecke.org/index.php/en/die-scheffler-reflektoren The Scheffler concentrator manual is available here online.] '''Perspectives''' We hope this roaster will help you in a positive way and we are looking forward to sharing feedbacks and contributions to make the most of this opensource technology everywhere it is useful!source technology everywhere it is useful!)
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  • ESP32 MQTT  + ('''Introduction & Goals:''' This pro … '''Introduction & Goals:''' This project utilizes the Wifi module on an ESP32 along with the Publish/Subscribe (PubSub) library on the Arduino IDE to communicate with other Internet of Things (IoT) devices. In this specific tutorial, we learn how to use the ESP32 to communicate with your personal device in a bidirectional way. GOALS: #Learn what Message Queuing Telemetry Transport (MQTT) is #Set up esp32 dev library and pubSub along with MQTT to exchange messagesnd pubSub along with MQTT to exchange messages)
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  • Ultimate Guide to Fix Tidal Not Playing Songs  + ('''Q:''' '''''Tidal not playing songs.''' … '''Q:''' '''''Tidal not playing songs.''' It either acts like it’s loading songs but doesn’t play them or it looks like it’s playing the song but it won’t. Spotify and other apps and websites sound are working perfectly and I’ve tried restarting and clearing the'' Tidal cache, but ''none of them worked. Any device?'' Tidal is a popular digital music streaming platform that allows us to stream over 90 million soundtracks. And it is also the first company to provide high-fidelity sound with lower tiers. We have to admit that it is indeed a great app to stream music, but it’s also possible to come across some problems like the case I shared in the article start. Are you in the same boat? If you keep encountering '''Tidal not playing songs''' problem, don’t worry, we have your back! In the next parts, I’m going to discuss the potential reasons why Tidal music not playing on your device and walk you through some feasible methods to fix it.u through some feasible methods to fix it.)
  • SunZilla - Setup manual  + ('''Technical details:''' * Solar peak Power: 140W * Maximum AC-output of pure sinus inverter: 350W (700W peakload) * Effectiv battery storage: 600 Wh)
  • SunZilla - Setup manual  + ('''Technical details:''' * Solar peak Power: 140W * Maximum AC-output of pure sinus inverter: 350W (700W peakload) * Effectiv battery storage: 600 Wh)
  • Nutridome I SDG 11 I South Africa  + ('''The prototype considers SDG 11's call b … '''The prototype considers SDG 11's call by the United Nations. The project speaks to being self efficient in urban environments by enabling urban living with with the ability and ease of use and use of a 'smart vegetable garden. The idea is for the user to self sustain their families through the use of a compact hybrid hydroponic greenhouse structure which produces high yields, provides nutritious foods and reduces transportation of food produce.''' '''The idea in the design was to come up with an energy efficient solution which will enable plants to grow in varied environments. The prototype is a controlled system linked to remote system, envisioned to be accessible via a smart phone application which also includes a community engagement platform.'''cludes a community engagement platform.''')
  • Node Red with Raspberry Pi  + ('''[http://nodered.org/ Node-RED]''' is an … '''[http://nodered.org/ Node-RED]''' is an effective open-source platform for developing Internet of Things (IoT) applications that aim to make the programming part simpler. Node-RED is a web-based application that employs visual programming to let you link code fragments, or "nodes, " together to carry out a task. When the nodes are connected, they form flows. the nodes are connected, they form flows.)
  • Front washing machines  + ('''أصبح وجود الغسالات داخل المنازل من أهم … '''أصبح وجود الغسالات داخل المنازل من أهم الأجهزة التى لا غنى عنها لانها تساعدنا في تنظيف الملابس بكل سهولة حتي تكون ملابس خالية من البقع كما تقوم بالحفاظ على درجة الوان الملابس من البهتان لذلك يبحث الكثير من الناس عن افضل أنواع غسالات الملابس داخل الأسواق السعودية وما هي أفضل المتاجر الالكترونية داخل المملكة التي توفر أفضل العروض على غسالات الملابس ، وسوف نتحدث في هذا المقال عن افضل نوع غسالة شيوعا واستخداما داخل المملكة العربية السعودية وهى الغسالات الأمامية .''' === '''غسالات اماميه :''' === '''هي غسالات مصممة لوضع الملابس بداخلها من الأمام لتوفر لك السعة الكاملة لاستيعاب كمية كبيرة من الملابس ,بالاضافة الى أنها توفر لك درجة عالية من النظافة للملابس وسوف نسرد فى هذا المقال عن أهم المميزات التي توفرها الغسالات الأمامية .''' '''مميزات الغسالة الأمامية :''' '''توفر الغسالات الأمامية الكثير من المميزات وسوف نتعرف على أهمها لنكون على دراية كاملة بكل ما توفره لنا هذا النوع من الغسالات .''' '''●      استهلاك موفر للطاقة الكهربائية والمياه''' '''تتميز غسالات التحميل الأمامي بقدرتها على توفير الطاقة والمياه للحد من فواتير الكهرباء والمياه وبالتالي توفر عليك الكثير من المال .''' '''●      تنظيف مثالي للملابس''' '''تعمل غسالات الملابس ذات التحميل الأمامي بكفاءة عالية لتحصل على أعلى درجة تنظيف لـ لملابس بأقل جهد مع الحفاظ على درجة ألوان الملابس والحصول على ملابس نظيفة خالية من البقع والتجاعيد .''' '''●      برامج متعددة''' '''يمتلك هذا النوع من الغسالات برامج متعددة لتمنحك النظافة المثالية لمختلف أنواع الأقمشة والملابس بالاضافة الى برامج مخصصة لغسيل ملابس الأطفال والملابس الرياضية والملابس القطنية وغيرها من البرامج  .''' '''●      شكل أنيق ومناسب لمختلف الديكورات''' '''تأتي غسالات الملابس الامامية بشكل أنيق يتناسب مع جميع أنواع الديكورات المختلفة سواء كان مكانها داخل مطبخك أو الحمام ويتوفر منها الوان متعددة مثل الابيض والاستيل والفضي  .''' '''وبعد ان تعرفنا على أهم المميزات التي توفرها غسالات الملابس الأمامية دعونا الآن نعرض لكم مجموعة من أفضل أنواع هذه الغسالات مع شرح مفصل لاهم المميزات التى توفرها .''' '''افضل غسالة امامية''' '''هناك أنواع كثيرة من الغسالات الأمامية موجودة داخل السوق السعودي أثبتت كفائتها ونالت من إعجاب من استخدموها ونحن هنا الآن لنوفر لك باقة من أفضل أنواع هذه الغسالات لنقصر عليك رحلة البحث عن افضل غسالة امامية .'''
    === '''●      غسالة ١٢ كيلو ال جي أمامي تجفيف 100% – ستيل''' === '''تتمتع غسالة ١٢ كيلو ال جي أمامي بالعديد من المميزات منها :''' '''●      خاصية الانفرتر متوفرة بكفاءة عالية''' '''●      توافر خاصية SMART DIAGNOSIS''' '''●      تتمتع بصوت هادىء جدا غير مزعج على الاطلاق''' '''●      خاصية DIRECT DRIVE محرك الدفع المباشر''' '''●      لون مميز انيق مناسب لجميع الاذواق''' '''●      سرعة الدوران : 1400 دورة / الدقيقة''' '''●      غسالة اتوماتيك تنشيف 100%''' '''●      اسطوانة sts كاملة بكفاءة تشغيل عالية''' '''●       عناية فائقة بالملابس و الأقمشة'''
    === '''●      غسالة ال جي 13 كيلو أمامي تنشيف 100% – أبيض''' === '''تتمتع غسالة ال جي 13 كيلو أمامي بالعديد من المميزات :''' '''●      برنامج تحكم واى فاى''' '''●      التعقيم بالبخار يقضي علي %99.9 من المواد المثيرة للحساسية''' '''●      خاصية Turbo Wash حيث اقل وقت للغسلة بكفاءة عالية''' '''●      خاصية AIDD™ تقوى من اداء التنظيف''' '''●      الحفاظ على نعومة الاقمشة حيث تجاعيد أقل بنسبة %30''' '''●      يمكن اضافة الملابس اثناء التشغيل''' '''●      خاصية التشخيص الذكى لاكتشاف الاعطال واصلاحها''' '''●      شاشة digital رقمية لسهولة توضيح النظام''' [https://alasaker.com.sa/product-category/%d8%ba%d8%b3%d8%a7%d9%84%d8%a7%d8%aa-%d8%a7%d9%84%d9%85%d9%84%d8%a7%d8%a8%d8%b3/%d8%ba%d8%b3%d8%a7%d9%84%d8%a7%d8%aa-%d8%a7%d8%aa%d9%88%d9%85%d8%a7%d8%aa%d9%8a%d9%83/%d8%ba%d8%b3%d8%a7%d9%84%d8%a9-%d8%aa%d8%ac%d9%81%d9%8a%d9%81-%d9%a1%d9%a0%d9%a0%d9%aa-%d8%a7%d9%85%d8%a7%d9%85%d9%8a%d9%87/ '''غسالة تجفيف ١٠٠٪ اماميه'''] '''تعرفنا على باقة من أفضل أنواع الغسالات الأمامية داخل المملكة العربية وقد شرحنا لكم أهم المميزات التي تمتلكها هذه الغسالات وسوف نقدم لكم أفضل متجر إلكتروني داخل المملكة العربية السعودية .''' [https://alasaker.com.sa/product-category/%d8%ba%d8%b3%d8%a7%d9%84%d8%a7%d8%aa-%d8%a7%d9%84%d9%85%d9%84%d8%a7%d8%a8%d8%b3/%d8%ba%d8%b3%d8%a7%d9%84%d8%a7%d8%aa-%d8%a7%d8%aa%d9%88%d9%85%d8%a7%d8%aa%d9%8a%d9%83/%d8%ba%d8%b3%d8%a7%d9%84%d8%a9-%d8%a7%d8%aa%d9%88%d9%85%d8%a7%d8%aa%d9%8a%d9%83-%d9%81%d8%aa%d8%ad%d8%a9-%d8%b9%d9%84%d9%88%d9%8a%d8%a9/ '''غسالة اتوماتيك فتحة علوية'''] === '''افضل متجر الكتروني فى السعودية :''' === '''هناك العديد من المتاجر الالكترونية المتخصصة فى بيع الأجهزة الكهربائية داخل المملكة العربية السعودية لكن سوف نرشح لكم متجر العساكر الالكتروني بالرياض الرائد في تجارة الأجهزة الكهربائية والذي يوفر مجموعة متنوعة من أفضل غسالات الملابس بجميع الأنواع المحلية والعالمية بالإضافة الى أفضل عروض غسالات امامية على الإطلاق على مدار العام وبأسعار تنافسية لا مثيل لها ، بادر الان بزيارة متجرنا واطلع على عروضنا .''' https://alasaker.com.sa/product-category/%d8%ba%d8%b3%d8%a7%d9%84%d8%a7%d8%aa-%d8%a7%d9%84%d9%85%d9%84%d8%a7%d8%a8%d8%b3/%d8%ba%d8%b3%d8%a7%d9%84%d8%a7%d8%aa-%d8%a7%d8%aa%d9%88%d9%85%d8%a7%d8%aa%d9%8a%d9%83/    d9%85%d9%84%d8%a7%d8%a8%d8%b3/%d8%ba%d8%b3%d8%a7%d9%84%d8%a7%d8%aa-%d8%a7%d8%aa%d9%88%d9%85%d8%a7%d8%aa%d9%8a%d9%83/</u>)
  • Fab'tiquette  + (''DESIGNER -> DÉCOUPER -> ASSEMBLER … ''DESIGNER -> DÉCOUPER -> ASSEMBLER -> PLANTER -> MARQUER'' '''Projet facile et utile !''' '''Projet optimisé : <1% déchets !''' Les outils numériques ont conquis le monde de l’art, du design et de la mode... '''Il est le temps d'aborder « la Terre » avec les solutions écologiques, faciles et modulaires.''' Nous vous proposons de consacrer 30 minutes, avec une planche de contreplaqué et votre découpeuse laser, à la fabrication d' étiquettes pour repérer les plantes dans votre potager. Dans un potager partagé, le repérage des plantes et le marquage des informations des semis est fondamental. Parfois nous plantons un bâtonnet marqué au stylo qui devient vite illisible. Parfois nous sommes mieux équipés avec une tige en métal et une étiquette en plastique. Mais ces solutions s'adaptent souvent mal à toutes les situations (terre nue, plantes hautes…), sont peu lisibles et ne s'accordent pas bien avec la beauté du paysage potager. Sans compter qu'il manque toujours une information qui nous semble importante. '''Idéale pour toutes les jardinières et les jardiniers''', la Fab'tiquette est modulaire et vous pouvez ajouter toutes les informations qui vous paraissent importantes (date de semis, famille de la plante, date prévue de récolte, pourquoi pas un QR code pour renvoyer sur une fiche technique de la plante). Elle s'adapte à tous les terrains. Sa forme et l'utilisation du bois apporte une touche rythmée mais discrète dans le paysage. Envie de personnaliser le design et d'ajuster les dimensions (tout comme l’épaisseur du matériau)? '''Le plan est en ligne sur notre plateforme et les paramètres sont modifiés en temps réel''' (découvrez cette fonction dès l'étape 1 de notre wiki). Nous sommes heureux de partager avec vous cet outil à la fois beau et utile et nous sommes impatients de le mettre en pratique dès le printemps dans nos jardins potagers ! En attendant, nous espérons avoir vos retours pour affiner le processus de fabrication et le wiki. '''N'hésitez pas à faire circuler''' ce projet dans les fablabs, les potagers partagés, chez les Incroyables comestibles ou dans d' autres mouvements, sans oublier chez vos amis et voisins ! '''C'est à vous de jouer !'''chez vos amis et voisins ! '''C'est à vous de jouer !''')
  • Fab'tiquette  + (''DESIGNER -> DÉCOUPER -> ASSEMBLER … ''DESIGNER -> DÉCOUPER -> ASSEMBLER -> PLANTER -> MARQUER'' '''Projet facile et utile !''' '''Projet optimisé : <1% déchets !''' Les outils numériques ont conquis le monde de l’art, du design et de la mode... '''Il est le temps d'aborder « la Terre » avec les solutions écologiques, faciles et modulaires.''' Nous vous proposons de consacrer 30 minutes, avec une planche de contreplaqué et votre découpeuse laser, à la fabrication d' étiquettes pour repérer les plantes dans votre potager. Dans un potager partagé, le repérage des plantes et le marquage des informations des semis est fondamental. Parfois nous plantons un bâtonnet marqué au stylo qui devient vite illisible. Parfois nous sommes mieux équipés avec une tige en métal et une étiquette en plastique. Mais ces solutions s'adaptent souvent mal à toutes les situations (terre nue, plantes hautes…), sont peu lisibles et ne s'accordent pas bien avec la beauté du paysage potager. Sans compter qu'il manque toujours une information qui nous semble importante. '''Idéale pour toutes les jardinières et les jardiniers''', la Fab'tiquette est modulaire et vous pouvez ajouter toutes les informations qui vous paraissent importantes (date de semis, famille de la plante, date prévue de récolte, pourquoi pas un QR code pour renvoyer sur une fiche technique de la plante). Elle s'adapte à tous les terrains. Sa forme et l'utilisation du bois apporte une touche rythmée mais discrète dans le paysage. Envie de personnaliser le design et d'ajuster les dimensions (tout comme l’épaisseur du matériau)? '''Le plan est en ligne sur notre plateforme et les paramètres sont modifiés en temps réel''' (découvrez cette fonction dès l'étape 1 de notre wiki). Nous sommes heureux de partager avec vous cet outil à la fois beau et utile et nous sommes impatients de le mettre en pratique dès le printemps dans nos jardins potagers ! En attendant, nous espérons avoir vos retours pour affiner le processus de fabrication et le wiki. '''N'hésitez pas à faire circuler''' ce projet dans les fablabs, les potagers partagés, chez les Incroyables comestibles ou dans d' autres mouvements, sans oublier chez vos amis et voisins ! '''C'est à vous de jouer !'''chez vos amis et voisins ! '''C'est à vous de jouer !''')
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