GPIO used by the ARGON ONE V3 ?

Argon ONE V3 RPi 5
1

Hello,
I recently bought an RPI5 with an ARGON ONE V3 case.
But there’s some questionable behavior with the GPIOs.
I read on this forum that GPIO16 is used by the IR LED.

I’d like to know if there are other GPIOs used by the Argon case? Is there any documentation?
Thanks in advance for your help and advice.

2

Besides GPIO 16 (IR), the Argon ONE V3 typically uses the I2C pins (GPIO 2/SDA and GPIO 3/SCL) for power management and fan control.

For official documentation, check the Argon Forty website or review their installation script – it defines the specific GPIOs used.