How to power a Gopro with Lipo balance plug

No need to decase your Gopro! You can save 20 gram by simply powering your action cam over its USB port. You only need breadboard jumper wires, a USB step down module and an USB-C plug with PCB. My 3inch cinewhoop weighs only 236 gram with a Gopro Hero 7 black and a Tattu 4s 450mAh battery AUW! In this video it is shown how it's done! http://on.fb.me/unboxingexperience

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