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.
audio controlled power led
Hi all!
this is my first post, first question:)
i looking for some audio controlled led device,
like Magnatro posted.
https://www.electro-tech-online.com/attachments/interface-png.47482/
the difference is my power supply is 12V 1400mA and
i want to drive a...
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