DIY Microscopy Instruction (Japanese)

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Revision as of 18:46, 27 December 2015 by Derishus (talk | contribs) (用意するものリスト)
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Instructions to be translated

[[File:hackteria-mikroskop-2012-137.JPG|right|400px|thumb|The Chapter about the DIY microscope can be downloaded here and available now with Chinese translation included!

Would be great to have this also in other languages, below is the english original to get you started.


DIY Mikroskop Anleitung (Deutsch)

DIY Microscopy Instruction (Chinese)

DIY Microscopy Instruction (Spanish)

DIY Microscopy Instruction (Bahasa Indonesia)

DIY Microscopy Instruction (French)

DIY Microscopy Instruction (Japanese)

0. はじめに



  • ウェブカメラの改造
  • スタンド作り
  • 発行ダイオード light-emitting diode (LED)の照明


DIY-Microscope Instructions Materials.png


  • 1 ウェブカメラ
  • 厚めのダンボール / 工作用 木材 20 x 30 cm
  • スチレンボード 20 x 30 cm
  • M4 ネジ 長さ約 15 mm とボルト
  • ダクトテープ
  • 粘着ゴム
  • ホットメルトグルーガン用のグルーステイック
  • 輪ゴム


  • カッター
  • ねじ回し
  • ホットメルトグルーガン
  • (オプション) はんだごて


  • 1 スイッチ
  • 1 白 LED
  • 1 電池 (9V)
  • 1 ケーブル付き バッテリーホルダー
  • 1 抵抗 レジスタ (1 k Ω )
  • 1 ポテンショメーター (20 k Ω )
  • 30 cm 絶縁線
  • 針金

顕微鏡分析、微生物観察 用具

  • 透明なプラスチックカップ
  • スライドガラス
  • ペトリ皿 プラスチック、又はガラス
  • ピペット
  • 油性ペン
  • 小さじ
  • ピンセット
  • サンプル用小さいプラスチック容器

1. Conversion of the webcam Part A: Small enlargement

Step 1 get stuff.jpg

  • A selection of standard webcams. Best suited are models allowing for manual adjustment of focus by turning the ring on the lens. The only solution is by trial and error.
  • Before the camera is modified, it needs to be tested. For that it has to be connected to a computer, and additionally the necessary drivers have to be installed. Webcams run with Windows, Mac, or Linux.

Step 2 screw lens outwards.jpg

  • Already with this configuration the webcam can be used to inspect objects up close. You only need to screw out the lens a little and move closer to the object. A pocket lamp improves lighting conditions.
  • Pointing the webcam on tiny objects produces surprising effects: Even without modifications one begins to see things hidden to the naked eye.

1. Conversion of the webcam Part B: Maximal enlargement

Step 3 invert lens.jpg

  • Now we begin dismantling the webcam. The screws are removed. Partly such screws are hidden beneath labels or rubber caps. With a solid tool – in this case the screwdriver of a Swiss Army knife – the webcam ’s cover is removed.
  • The appliance ’s interior can now be seen: it consists of optics and an electronic switch. We can do without the light-emitting diodes (LEDs). We shall later construct our own light.
  • The optics is partially glued on. By careful twisting we can detach it from the electronics. The optics’ outer ring (at the right of the picture) will no longer be used later. It only serves as decoration.
  • With the use of a strong side cutter we cut through the plastic casing. Now the electronics including all wires and the USB cable can be removed from the casing.
  • The webcam’s interior: on the left side of the picture we can see the internal microphone, which, however, is not needed for our project.
  • Now we place the optics upside down on the fitting. It can no longer be screwed on and must therefore be firmly secured. The optics is attached with a piece of duct tape.
  • To test the equipment we connect the modified webcam with the computer and point the lens towards the screen. Now the individual

RGB pixels on screen become visible.

2. Construction of the platform

Step 4 make stage.jpg

  • Using small lumps of Blu-Tack adhesive, the webcam is attached to a solid pasteboard of about 15 x 15 cm.
  • The platform’s side wall consisting of scale model cardboard. With a pencil we draw the height of the lens on it and cut off the cardboard along that line. We use hot glue for pasting.
  • Using a carpet cutter, we cut a rectangular opening into another piece of scale model cardboard. This piece too is attached with hot glue.

Step 5 adjustable focus.jpg

  • The adjustable screw requires a hole. We attach the screw nut right at the top with a small drop of hot glue. Then we insert the adjustable screw. It must reach down to the lower platform.
  • Rubber bands provide more stability to the platform. With the screw the scale model board can now be moved up and down by a few millimeters.

3. The light source

Step 6 add ligthing.jpg

  • Our microscope also has a light source in the form of a light-emitting diode (LED). The lighting can be easily produced by oneself.
  • In this easy way, the wires can be twisted together. But it is safer if they are solded on.
  • The centimeters long feed of our light source is wrapped with garden wire. The wire thus becomes pliable and later can be attached in any position.
  • The light source, potentiometer and battery are attached to our construction with hot glue. Our DIY MICROSCOPE is ready for use.

3.B Hacking the LEDs from the Webcam (to be documented)

  • Coming soon

4. Using the Microscope and Hunting for Microorganisms

Step 7 go hunting.jpg

  • The USB cable of the converted webcam is connected to the computer. Now we can begin with our examinations.
  • The study objects are placed on a glass slide and can be shifted by hand. The microscope’s focus is regulated by the adjustable screw.
  • As with a professional microscope, with our DIY tool we are able to take electronic photos and even films. Photos and films are digitally available, can be further processed and of course be easily published on the Internet.