Powerbank

by GijsvanBerne.
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2 layer board of 1.65x1.69 inches (42.01x43.03 mm).
Shared on January 11th, 2017 15:05.

Dual USB 2.0, combined 3.1A output, 1 x 10W, 1 x 5W, BC1.2 Specification. Quickcharge 3.25A micro USB input. Atmega328P MU micro. 4 x WS2812B RGB flashlight / fuel indicator / input current indicator. MAX17043 Fuel gauge. BQ25895 charger booster. ESD / polyfuse protection. BATFET disconnect when stored. Width pcb sized to multiples of 2 x 18650 dimensions.

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