Hello,
Does anyone have a good suggestion for a stepwise temperature control of the fan on the 25W POE Hat when combined with Radxa Rock 3c and Armbian (Debian Bookworm)?
I understand the PWM based method discussed in this forum will not work, as pin 33 on the 3c does not have PWM capabilities.
The fan spins like a jet engine if I keep it plugged in, I am worried it will take off with the 3c.