Cam Power Bank
thingiverse
DIY Power Bank for Sport Camera. PCB Module name: JZ6864-C. http://pl.aliexpress.com/item/5V-1A-Power-Bank-Charger-Module-Charging-Circuit-Board-Step-Up-Boost-Power-Module-For-Xiaomi/32953466332.html?spm=a2g17.10010108.1000016.1.3280dff8yhze1G&isOrigTitle=true. You will also need: a few M3 screws and nuts. 4 x 18650 batteries, which you must connect together by welding them. Note: You can fit a piece of white filament into the LED holes.
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