Reply To: Screen Brightness

[Mark Williams]

GPIO 22 is used for the backlight and it is possible to make the TFT dim using PWM.

Try this

git clone https://github.com/mwilliams03/pi-blaster.git
cd pi-blaster/
make
sudo ./pi-blaster 22
echo "0=.5" > /dev/pi-blaster
echo "0=1" > /dev/pi-blaster

Mark --OzzMaker.com --