I am writing to inform you of an issue I am experiencing with the “Pironman Raspberry Pi 4 Case” and the “WS2812 RGB Strip”. I have installed a Raspberry Pi 3 into the case, but the colors of the RGB strip are not displaying correctly. For example, blue is showing as green and there are many gaps where nothing is lighting up.
I would greatly appreciate it if you could assist me in resolving this issue.
The Pironman RGB light needs to use hardware PWM, which conflicts with the PWM used by Raspberry Pi audio. Comment out the dtparam=audio=on in the /boot/config.txt file, and the RGB will be normal.