An electrician who works in a humanitarian organization nearby brought me a LED light device for repair. The moment I powered up the device, I could see the fault bright and clear. The LED lights on that device were flickering.
In this photo you can see LED lights that are off but in fact, the lights were flickering and I could not capture that with my camera. Usually, when it comes to LED light flickering my mind set goes to some bad capacitors that gone either high ESR reading or sometimes they get open therefore causing issues in the device. Read More