echo 1 > /sys/class/backlight/rpi_backlight/bl_power
echo 0 > /sys/class/backlight/rpi_backlight/bl_power

RPi Touchscreen - How to turn it off? Archive le 08/10/2018

vcgencmd display_power 0
vcgencmd display_power 1

How to automatically turn off and on your monitor from your Raspberry Pi Archive le 08/10/2018