This e-ink screen cannot be driven on some Raspberry Pi newer systems, or the Raspberry Pi zero 2 w.

This e-ink screen cannot be driven on some Raspberry Pi newer systems, or the Raspberry Pi zero 2 w.
2025-07-25 11:00:05
Tonny12138
The I2C bus rate for this e-ink is fixed at 100kbps. you need to check the /boot/firmware/config.txt file for the following line:
dtparam=i2c_arm=on, and then add after this line: i2c_arm_baudrate=100000
It has to be ended exactly like this:
dtparam=i2c_arm=on,i2c_arm_baudrate=100000
