OSH Park
Powerbank
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Powerbank
by GijsvanBerne.
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.