Hi guys, I'm using the Unmanned Tech lowprofile GoPro combined video and power cable (http://www.unmannedtechshop.co.uk/gopro-compatible-fpv-cable-with-power-input/) and wanted to know which of the step down regulators supplied by Unmanned Tech you would advise I use with it:
I power the video Tx and orientation LEDs with a small 3 cell LiPo and want to use the same battery to keep the GoPro battery topped up - I have both step down regulators above, but would prefer to use the Mini one due to its tiny size and weight.
Please can someone advise which would be most suitable for the GoPro 3+ Black powered from the 3S1P LiPo, and (perhaps most importantly!) what voltage I should set it to to ensure the GoPro is safely powered.
Look forward to hearing from you, thanks in advance, Nick