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.
Hi, hello and good evening....
My first post.
I've built a low voltage cut off circuit that seems to work well, and I want add a simple flashing led circuit that activates once cut off has accurred.
I was thinking is there a Transistor that will conduct if 0v is present.
Can...
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