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.
Personally, i found it quite difficult to follow.
The cam-operated contacts look a bit like diodes.
I use two 9v pp3 batteries and a resistor
for the ohms battery.
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