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2 years, 8 months ago.
Detect when M3pi is charging
We are doing a project, where we need to make a M3pi run for 24 hours... The batteries doesn't have that much power, so we are making a "Pit-Stop". So I figured out how to make it output, battery voltage, and that's all good, but when it goes under a margin we need it to stop when it's in the pit. The only way I can figure out how to make it stop when it's in the pit, is when it begins charging.
But how can I make a the M3pi make a return value when that happens?
(Another question which isn't related to the charging, do you know why the voltage is fluctuating so much? when I print the voltage value, it jumps up and down constantly, not a steady drop!)