Rat Rig Community [Unofficial]RRC[
Rat Rig Community [Unofficial]•3y ago•
1 reply
VisualTech48

Adding a second fan 4028

I've connected the second fan 4028 as the RatOS dictates, however, it does not want to power up.

The + wire is alone, on the + JST connector
The - wire is on the Heater PB10
the PWM wire is connected to PD14:

My code is in the attachment

[fan_generic Part_Cooling_B]
pin: PD14
enable_pin: PB10
#max_power: 1.0
cycle_time: 0.00004
image.png
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