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.
You should use Google on these topics and present the information you've found FIRST before asking a question. Your question is basic and generic and shows no desire to learn as you've presented no information you've found by doing common web searches first.
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