How would you measure current ? - Page 2 — Parallax Forums

How would you measure current ?

jbalat · 2010-06-21 04:32:56

I have heard of people using a very small resistor eg. 2 ohms to somehow measure the current ? Does anyone have a circuit and code as to how this can be done for currents up to 30 Amps (12-14v) using the propellor ? I was thinking of using this in my car as a PWM to power my Hydrogen Generator Post Edited (jbalat) :…

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