You can even use the CPU_OPT header to power case fans, but keep in mind that some CPU_OPT have only three pins, meaning they lack PWM functionality. Dealing with the labyrinthine mess of wires ...
include(FetchContent) # PWM-CONTROL cmake extension (uses github main branch) set(PWM_PATH ${PROJECT_SOURCE_DIR}/Drivers/1925-pwm-control-stm32) set(PWM_SOURCE_DIR ...