Switching off a 3.5inch TFT Display-Mega2560 (ILI9486) backlights : r/arduino
Eccomum 3.5 Inches TFT LCD Screen Module 3.3V/5V ILI9486/ILI9488 Ultra HD 320*480 for Compatible with MEGA 2560 Board with USB Cable - Walmart.com
3.5 Inch Tft Lcd Screen Module 3.3v/5v Ili9486/ili9488 Ultra Hd 320x480 For Arduino Compatible With Mega 2560 R3 Board With Usb - Integrated Circuits - AliExpress