CanGrow/Arduino/CanGrow
Marcus ae72fe6188 firmware wip - swap PINfan and PINpump, according to PCB
set analogWriteFreq to 220Hz. This was so far the sweetspot for
Fan PWM control in combination with a 47µF electrolyt capacitor.

If I had a PWM pin free, i would use PWM functionality of pc fans
but all pins are in use. So I went with putting a capacitor to the
output and regulate the fan speed this way.
2024-04-29 01:32:17 +02:00
..
CanGrow.ino firmware wip - swap PINfan and PINpump, according to PCB 2024-04-29 01:32:17 +02:00