Hi, I got a problem - I am sending telemetry data to my RC with arduino, and it worked. Until I added a voltage divider to measure battery voltage - I learned in a fiery way that RC motor ESC has no common ground on battery and RC receiver side, and connecting them results in burning cables and smo…

Separate-Ground voltage measurement

wvmarle May 25, 2018, 2:46am 18

Great, good luck with the event!

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