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.
can anyone please explain in simple terms what pin goes where when using a 9 volt relay to switch on a small device i am very new to electronics so please keep it simple
you would connect the device being switched to the contacts that are either n/o or n/c and com. you would then connect a switching circuit to the coil.
you would connect the device being switched to the contacts that are either n/o or n/c and com. you would then connect a switching circuit to the coil.
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