BTT Octopus v1.1 J57 Pin

[Death69]

Printer Model

Voron V2.4r2

Hi,

I am in the process of configuring my very first Voron V2.4r2 and I would like some assistance with the BTT BTT Octopus v1.1.
I have plugged in the LED strip in to J57 Pin and I would like to know what the pin number is for that so that I can call it out in the printer config file.
All other pins are labeled with PD number but J57 and j56 are not.





Thank you

 

[NoGuru]

I am not sure what you are doing but those are fan ports. J37 is the LED port

 

[utghost]

J57 and J56 (fans 6/7) are also non-controllable always on ports, which is why they dont have addressable pins.

 

[mjonuschat]

To answer the original question: These ports don’t have pins because those are two always-on fan ports, you can’t control them.

 

[Death69]

Can I control the LED Lights pin: PB10?

 

[NoGuru]

Can I control the LED Lights pin: PB10?

No, you need a signal pin, not just power and ground.