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.
Hey, I'm having a small problem with a circuit that I'm trying to build. I really don't know much (if anything) about electronics, I just kinda follow instructions :D Anyway, this circuit amplifies input from a piezo and closes a switch with the 4066. The problem I'm having is that the switch...
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