i am trying to use reprap discount smart controller LCD 2004 and 12864 version with MKS robin Nano V3.1 board. i have tested the board using MKS TS35 and the display works fine. the 2004 and 12864 LCD ...

Grove LCD RGB Backlight V4.0 running from an Arduino Nano ESP32 via a Level Shifter. Video here. NOTE: Arduino Nano ESP32 (based on the Espressif microcontroller) is a 3.3V device, whereas V4 of the ...