Xinyuan-LilyGO / T-Dongle-S3

An ESP32S3 development board that can freely use WIFI, BLE, TF, LED, TFT_LCD functions.
MIT License
144 stars 46 forks source link

How can I turn off the LCD? #25

Open tapir opened 7 months ago

tapir commented 7 months ago

The dongle gets a little hot and I don't use the LCD but the backlight is always on. Hoe can I turn it off?

lewisxhe commented 7 months ago
//Turn off
digitalWrite(38,HIGH);

//Turn on
digitalWrite(38,LOW);