M5Stack LCD Unit 1.14" Display is a color LCD expansion screen unit with 135x240 resolution that adopts ST7789V2 drive scheme. This display unit supports the RGB666 display with 262,144 colors. The internal integration of ESP32-PICO control core (built-in firmware) supports through I²C communication interface for control and firmware upgrades. The contents of the frame buffer in the memory of the ESP32 are reflected in ST7789V2 by DMA transfer of SPI communication. The back of the screen is integrated with a magnetic design that can easily adsorb the metal surface for fixing. The LCD Unit 1.14" display is ideally suitable for applications in information displays.