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Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Recent content by joegraham

  1. J

    fast line follower circuit diagram (for artwork)

    Many thanks, looks good. I have his book for beginners..
  2. J

    fast line follower circuit diagram (for artwork)

    Hello I am new to this forum and to robotics in general. I am an artist currently involved making interactive drawings with a simple line follower robot I have built. I am performing these 'drawings' live, and filming them. Basically, I am looking for a much faster/more accurate robot to...
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