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Old 09-28-2016, 04:12 PM   #13 (permalink)
Trebb
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Join Date: Jan 2014
Default Arduino current sensor - How To

Yeah that would save a lot of hassle getting the info direct from the esc...

I built an ec5 version now. This weighs 40g with arduino and cables:





Do you have any suggestions on how to calibrate the current sensors? I don't have a multimeter that goes very high.

Is it best to use a power resistor and measure the voltage and calculate the current (using V=IR) and compare to s.port value?


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