张小哥

Rechargeable LED dimming light

 
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This solution is a rechargeable LED dimming lamp, verified charging IC [TC6291C-No.: C108641]; lithium battery protection IC [DW01V-No.: C128764] LED dimming IC [RH6616-No.: C78963]; can be directly powered by 5V power supply , or use a 5V power supply to charge the battery, and then increase it to 5V through a boost circuit to power the LED dimming IC. Short press the touch button to turn on and off the LED light. Long press the touch button to adjust the LED brightness.

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