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.
can anybody help me on what are the best sencers to use for a line tracing robot i'm developing. The sensing part is going to be run off a 9v pp3 battery. I'v searched all over the internet and in books but don't know which to use. thanks
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