Voir la source de Microscope x60 en bois pour une observation avec un smartphone

{{Tuto Details
|Type=Création
|Area=Science & Biologie
|Tags=Observation, Nature, Smartphone, Environnement, Bois, Sciences participatives,
|Description=Ce microscope en bois et plexyglas permet d'observer le monde du vivant au grossissement x60 au travers d'un smartphone. L'utilisation du téléphone donne la possibilité de prendre des photos et vidéos d'êtres minuscules mais passionnants...

Cette version est une adaptation simlpifiée du "Planctoscope - microscope DIY" développé par l'association Astrolabe Expéditions : http://www.astrolabe-expeditions.org
|Difficulty=Facile
|Cost=10
|Currency=EUR (€)
|Duration=1
|Duration-type=heure(s)
|Main_Picture=Microscope_x60_en_bois_pour_une_observation_avec_un_smartphone_Microscope_c_t_.jpg
}}
{{Introduction}}
{{Materials
|Material=* Plaque en bois 15x20cm
* Plaque transparente de mêmes dimensions
* Tasseau en bois de section 3cm de côté dans lequel on découpe :
- Tasseau n°1 de la largeur de la plaque

- Tasseau n°2 de 10 cm de long

- Tasseaux n°3 et 4 de 4cm de long
* Charnière
* Tige de hauteur 10cm et de diamètre 1cm
* 3 rondelles dont l'ouverture centrale est légèrement plus large que le diamètre de la tige
* Ressort de 2,5cm
* Écrou que l'on puisse visser sur la tige
* Lentille à visser
* 8 vis de 3cm
* Lame en verre 7,6x2,6cm
* 2 languettes en bois de 15cm de long et 2 morceaux de languettes de 5cm environ
* Patafix
* Colle à bois
* Colle époxy
|Tools=* Perceuse
* Tournevis
* Règle graduée
|Step_Picture_00=Microscope_x60_en_bois_pour_une_observation_avec_un_smartphone_Matos_2.jpg
}}
{{Separator}}
{{Tuto Step
|Step_Title=Montage du porte-lame
|Step_Content=# Fixer le haut et le bas de la lame en verre sur les deux languettes de bois avec de la Patafix.
# Coller les deux petits morceaux de languette sur les côtés de la lame avec de la colle à bois. Laisser sécher.
|Step_Picture_00=Microscope_x60_en_bois_pour_une_observation_avec_un_smartphone_Porte-lame_1.jpg
|Step_Picture_01=Microscope_x60_en_bois_pour_une_observation_avec_un_smartphone_Porte-lame_2.jpg
}}
{{Tuto Step
|Step_Title=Perçage des plaques et des tasseaux
|Step_Content=# Percer la plaque en bois (marron clair) et les tasseaux (marron foncé) au niveau des croix selon le 1er schéma ci-contre. Attention : percer les tasseaux sur 1 ou 2cm seulement et sur leur '''<u>face inférieure</u>'''.
# Poser la charnière au centre de la '''<u>face supérieure</u>''' du tasseau n°1, l’ouverture de la charnière orientée vers le haut de la plaque en bois. Repérer l’emplacement des trous de la charnière sur le tasseau avec un crayon et percer sur 3cm au niveau de ces marques.
# Percer un trou du diamètre de la tige au milieu de la '''<u>face supérieure</u>''' du tasseau n°2.
# Percer la plaque transparente selon le 2ème schéma ci-contre : le trou du haut doit faire un peu plus d’1cm de diamètre pour passer dans la tige et celui du bas doit être de la taille de la lentille.
|Step_Picture_00=Microscope_x60_en_bois_pour_une_observation_avec_un_smartphone_Sch_ma_per_age_plaque_et_tasseaux.png
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|Step_Picture_01=Microscope_x60_en_bois_pour_une_observation_avec_un_smartphone_Sch_ma_per_age_plaque_transparente.png
}}
{{Tuto Step
|Step_Title=Vissage des tasseaux à la plaque en bois
|Step_Content=# Visser le tasseau n°1 en bas de la plaque en bois, en faisant correspondre les trous de la planche et les trous sous le tasseau.
# De la même manière, visser le tasseau n°2 en haut de la plaque en bois.
# Visser les tasseaux n°3 et 4 juste en-dessous.
|Step_Picture_00=Microscope_x60_en_bois_pour_une_observation_avec_un_smartphone_Vissage_tasseau_1.jpg
|Step_Picture_00_annotation={"objects":[{"type":"textbox","originX":"center","originY":"center","left":100.75,"top":132,"width":167.49,"height":22.6,"fill":"black","stroke":"black","strokeWidth":1,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":null,"visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"text":"Tasseau n°1","fontSize":20,"fontWeight":"normal","fontFamily":"sans-serif","fontStyle":"","lineHeight":1.16,"textDecoration":"","textAlign":"left","textBackgroundColor":"","charSpacing":0,"minWidth":20,"styles":{"0":{"1":{},"2":{},"3":{},"4":{},"5":{},"6":{},"7":{},"8":{},"9":{},"10":{} } } }],"height":"541","width":"600"}
|Step_Picture_01=Microscope_x60_en_bois_pour_une_observation_avec_un_smartphone_Vissage_tasseau_2.jpg
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|Step_Picture_02=Microscope_x60_en_bois_pour_une_observation_avec_un_smartphone_Vissage_tasseau_3.jpg
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|Step_Picture_03=Microscope_x60_en_bois_pour_une_observation_avec_un_smartphone_Vissage_tasseau_4.jpg
|Step_Picture_03_annotation={"objects":[{"type":"textbox","originX":"center","originY":"center","left":85,"top":26,"width":139.99,"height":22.6,"fill":"black","stroke":"black","strokeWidth":1,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,"shadow":null,"visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"text":"Tasseau n°4","fontSize":20,"fontWeight":"normal","fontFamily":"sans-serif","fontStyle":"","lineHeight":1.16,"textDecoration":"","textAlign":"left","textBackgroundColor":"","charSpacing":0,"minWidth":20,"styles":{"0":{"1":{},"2":{},"3":{},"4":{},"5":{},"6":{},"7":{},"8":{},"9":{},"10":{} } } }],"height":"425","width":"600"}
|Step_Picture_04=Microscope_x60_en_bois_pour_une_observation_avec_un_smartphone_Vissage_tasseau_4_derri_re.jpg
|Step_Picture_05=Microscope_x60_en_bois_pour_une_observation_avec_un_smartphone_Tasseaux_mont_s.jpg
}}
{{Tuto Step
|Step_Title=Pose de la tige et du ressort
|Step_Content=# Visser la tige à la main dans le trou d’1cm percé dans le tasseau n°2.
# Passer sur la tige une  1<sup>ère</sup> rondelle, le ressort,  puis une 2<sup>ème</sup> rondelle.
|Step_Picture_00=Microscope_x60_en_bois_pour_une_observation_avec_un_smartphone_Montage_tige.jpg
|Step_Picture_01=Microscope_x60_en_bois_pour_une_observation_avec_un_smartphone_Montage_ressort.jpg
}}
{{Tuto Step
|Step_Title=Mise en place de la charnière et de la plaque transparente
|Step_Content=# Visser la charnière en orientant son ouverture vers le haut de la plaque en bois.
# Passer le trou du haut de la plaque transparente sur la tige.
# Coller le bas de la plaque transparente sur la charnière avec la colle époxy. Laisser sécher.
|Step_Picture_00=Microscope_x60_en_bois_pour_une_observation_avec_un_smartphone_Vissage_charni_re.jpg
|Step_Picture_01=Microscope_x60_en_bois_pour_une_observation_avec_un_smartphone_Montage_plaque.JPG
}}
{{Tuto Step
|Step_Title=Montage de la lentille
|Step_Content=Visser la lentille sur le 2<sup>ème</sup> trou de la plaque transparente.
|Step_Picture_00=Microscope_x60_en_bois_pour_une_observation_avec_un_smartphone_Montage_lentille.jpg
|Step_Picture_01=Microscope_x60_en_bois_pour_une_observation_avec_un_smartphone_Montage_lentille_2.jpg
}}
{{Tuto Step
|Step_Title=Montage de l’écrou
|Step_Content=Visser la 3<sup>ème</sup> rondelle puis l’écrou sur la tige.
|Step_Picture_00=Microscope_x60_en_bois_pour_une_observation_avec_un_smartphone_Montage_rondelle_3.jpg
|Step_Picture_01=Microscope_x60_en_bois_pour_une_observation_avec_un_smartphone_Montage_crou.jpg
}}
{{Tuto Step
|Step_Title=Observation
|Step_Content=Déposer un échantillon sur la lame, puis poser le porte-lame sur le support constitué par les deux petits tasseaux. Poser la caméra du smartphone bien en face de la lentille : la mise au point s’effectue en serrant ou desserrant l’écrou. Vous pouvez déplacer la lame latéralement grâce au porte-lame.
|Step_Picture_00=Microscope_x60_en_bois_pour_une_observation_avec_un_smartphone_Microscope_sans_smartphone.jpg
|Step_Picture_01=Microscope_x60_en_bois_pour_une_observation_avec_un_smartphone_Microscope_haut.jpg
|Step_Picture_02=Microscope_x60_en_bois_pour_une_observation_avec_un_smartphone_Microscope_profil_1.jpg
}}
{{Notes}}
{{Tuto Status}}