M5Stack Atom Lite – LCD Display Driver Kit

Description

ATOM Display Lite is an all-in-one display driver kit that offers a compact and powerful solution for driving TFT-LCD displays. It utilizes an FPGA (Field-Programmable Gate Array) to simulate the traditional SPI TFT-LCD data output, providing a versatile display driving capability.

The kit supports images at a maximum resolution of 1280 x 720 pixels (720P), allowing for crisp and clear visuals on compatible displays. It features a built-in LT8618SX RGB to HDMI chip, which enables a wide range of HDMI signal output options. This integration simplifies the connectivity between the kit and other devices, enhancing compatibility and ease of use.

In addition to its display driving capabilities, ATOM Display Lite integrates 2.4G Wi-Fi functionality. This feature enables wireless connectivity, allowing for convenient communication and control of the display kit. The kit also includes 4M Flash memory and 520KB SRAM, providing ample storage for images, data, and program code.

Note: ATOM Display Lite needs to be paired with monitors with adaptive resolution scaling function.

Comparison

Product Features

• All codes of FPGA and driver library are open-source
• Use FPGA (Gowin GW1NR-9C) to simulate traditional SPI TFT-LCD Data output
• Built-in LT8618SX RGB to HDMI chip (supports 24bit color depth)
• SPI interface (FPGA) + I2C interface (LT8618SX)
• Maximum 720P (1280×720) image output
• Multiple output modes, optimized frame rate up to 12 ~ 16FPS
• Built-in ATOM Lite main controller (ESP32-PICO-D4, 4MB Flash + 520KB SRAM)
• Programmable RGB LED x1, reset button x1, button x1, Grove expansion port x1
• Development platform: Arduino (UIFlow support coming soon)

Includes

• 1x ATOM Lite
• 1x ATOM Display

Application

• Display input signal source
• HD Data Board

Specifications