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 would like to use a wireless doorbell I have to control a latching ON/OFF Switch, I found this great video
My receiver circuit is slightly different as it has a CD4069 but I believe it won't matter as the wires going to speaker are used.
The schematic is not clear on the part where the 2...
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