Review on π DROK Boost Converter Module - Set of 3 USB DC-DC Step Up Voltage Regulator Boards, 3V to 5V 1A for Enhanced MP3, MP4, and Phone Charging by Dylan Deng
There was a click when prompted to charge the phone or power up some LEDs
I've managed to die two of these so far. The first was when connected in series with the 3rd AAA to charge a regular phone. The second time I powered a chain of 144 LEDs. I know LEDs use quite a bit of power, but it seems to me that if something has a USB connector, it should withstand the load and time it takes to charge a cellphone.
- A sea of positive emotions
- I won't say anything
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