Change brightness of RasPi-7-inch-Display

#1

Hi,
I am new to RockPi4. Is there a way to change brightness of the display oder to switch it of by software running with Debian?

Regards,
Max

#2

If there is no software solution, is it possible to disconnect display from power and connect again if needed?

#3

Use I2c-tools…
i2cset -f -y 1 0x45 0x86 0x[00 to FF]

1 Like
#4

Thank you gacktex,
that’s really cool!