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.
I am just getting back into the electronic field after 15yrs out of college. (So I just have a general concept for now.) My 10 year old son and I would like to build a circuit to locate a lost remote for his project. We have looked at a few key finders but they were clappers basically. We don't...
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