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by xlla
Tue Jul 23, 2019 4:30 pm
Forum: Camera board
Topic: 1W IR illuminator isn't really
Replies: 8
Views: 1646

Re: 1W IR illuminator isn't really

Collector and emitter of Q2 are reversed. This is a typical Chinese crap design, The person who designed this will have known that the LED should not use more than about 50mA, as that is about the maximum you can draw though the thin wires of the flex-PCB cable with impunity, and also about the max...

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