ESP32cam: disable white LED while using gpio4 for LCD
Posted: Fri Sep 13, 2024 12:10 pm
Hi
for some reason my LCD screen only works when its RST is connected with gpio4. The thing is the white LED is always on and consumes a lots of energy.
Is there a way to disable the white LED while using gpio4? Ive read about Ledc commands but maybe I did it not correct it does not work.
Also I have read about setting 2 different clock frequencies and 2 timers, but how exactly is it done? What keyworks should I search and read?
Thanks
for some reason my LCD screen only works when its RST is connected with gpio4. The thing is the white LED is always on and consumes a lots of energy.
Is there a way to disable the white LED while using gpio4? Ive read about Ledc commands but maybe I did it not correct it does not work.
Also I have read about setting 2 different clock frequencies and 2 timers, but how exactly is it done? What keyworks should I search and read?
Thanks