battery callibration

[holdman_2004]

Hello everyone, I'm trying to reuse a Automower generation 1 and the original battery is 12v and like to know how to calibrate the charging voltage and consumption for the 12v seen him be calibrated to 24v.
This Automower has a sensor to survey emergency stop if the lift as I can connect on the arduino


thanks

 

[walter]

Hi jose

Just make an extra divider by 2 resistors if you dont want to modify the code

Good luck