Fan shim with PM5003 dust sensor-GPIO conflict

Support
1

Hello,
I have a Fan shim installed and it looks like the LED is using the TX/RX ((14 and 15) GPIO’s that I need for the PM5003 sensor. I would like to know if it is possible to disable the LED so I could use them together. I’ve tried disabling it on the setup_init.py but it is still hanging the communication.
Thank you.

2

There is a noled option when installing the service.

sudo ./install-service.sh --on-threshold 55 --off-threshold 40 --delay 2
–nobutton to turn button off and
–noled to turn the LED off.

3

Thank you,much appreciated. I’ll try and report back :)

4

This solved my problem. Thanks again alphanumeric,I appreciate your help.

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