There is (will be) some menu to put more bright at original Adafruit PiTFT 2.8' TouchScreen?
I know: more bright, more power consumption.
In outdoor uses, the screen isn't enought bright.
Thanks in advance.
AFAIK, Adafruit display backlight is not dimmable in any way. You'll have to use another display if you need to change brightness.
I will wait for next powerful Zynthian (more Raspb CPU & more screen inches).
At this time I have enought Zyn-games to play.
That's not completely true, @Axeman ...You can regulate to reduce the bright using PWM on GPIO18, but by default in Zynthian it's at maximum bright.
Thank you very much.
You're right. I remembered that dimming was not possible with PiTFT but then I was using the on-board rPI audio, and with on board audio enabled, GPIO18 loses the PWM capability. This is not a problem with an external audio board. Unfortunately, this will not help @Mister_Carrington to get more NITs out of the display...