Rat Rig Community [Unofficial]•11mo ago

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

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

1 Reply

VisualTech48•11mo ago

Fixed, issue was bent wires on one part that broke the connection (was inconsistent)

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Programming

Adding a second fan 4028