Anpassung Pi

I2C Port fixen

sudo nano /boot/firmware/config.txt

I2C Eintrag anpassen:

# Uncomment some or all of these to enable the optional hardware interfaces
#dtparam=i2c_arm=on
dtoverlay=i2c-gpio,bus=3,i2c_gpio_sda=3,i2c_gpio_scl=2,i2c_gpio_delay_us=2

STRG+x, Y, Enter