CommentStreams:Cda030ae0a09ad571a9dab84c65f1d3c

Kindly include the instructions for this product on this same page for others

gpio pwmc 1 # set clock 1000 makes noise for me gpio -g mode 18 pwm # enable PWM on GPIO18 gpio -g pwm 18 1010 # change screen brightness to 975 range 0 - 1024

https://www.waveshare.com/w/upload/5/56/PWM_control_backlight_manual.pdf