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.
hmm..I got a breadboard and jumper wire kit. I also want to build a simple circuit..how do u do that in the breadboard? how do you connect the power supply? is there a tutorial for this?
A power supply, is just a regulated voltage supply. Ie anything that gives out a fixed voltage. The most widely available ones are those power adapters often bundled with electronics devices.
For a start, find a 5V adapter, an LED and a 330ohm resistor. Wire it up and you have your first circuit, a lit-up LED.
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