On the Pi 4, GPIO0 and GPIO1 are I²C1, not I²C0. So you should be running:
not If the QMC5883 is present and connected properly, you should see device 0x0D appear.
Some BE-880Q units don’t have the compass chip installed. For a reliable GPS and compass combo, check the BN-880 module.
https://www.pcbway.com/project/gifts_de ... odule.html
Code:
i2cdetect -y 1Code:
i2cdetect -y 0 Some BE-880Q units don’t have the compass chip installed. For a reliable GPS and compass combo, check the BN-880 module.
https://www.pcbway.com/project/gifts_de ... odule.html
Statistics: Posted by lichurbagan — Sat Jul 26, 2025 7:37 pm