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.
I have a quite new LED panel which was working properly for 2,5 days. The led panel contains 130 pcs white LED in series. Now there is only ~7-8 mA flowing through the LED strip. Here is the actual power supply:
The output without load is ~495 V DC (which would cause 3.8 V drop on every every...
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