Atom Display-Lite

SKU:K115-B

Description

Atom Display-Lite is a cost-effective display driver that uses an FPGA to simulate traditional SPI TFT-LCD data output. It supports a maximum image output of 720P (1280 x 720), and achieves highly compatible display output via a dedicated RGB-to-high-definition multimedia signal conversion chip. Integrated with an ESP32 controller and 2.4G Wi-Fi, it comes with an internal memory configuration of 4MB Flash plus 520KB SRAM. Atom Display-Lite can replace the PC-controlled solution for conventional display panels, providing a more cost-efficient alternative.

Features

• FPGA and driver library code are open-source
• Utilizes FPGA (Gowin GW1NR-9C)
• Built-in LT8618SX RGB-to-high-definition multimedia signal conversion chip (supports 24-bit color depth)
• SPI interface (FPGA) + I2C interface (LT8618SX)
• Maximum image output of 720P (1280x720)
• Multiple output modes, optimized frame rate up to 12 ~ 16 FPS
• Built-in Atom-Lite (ESP32-PICO-D4) controller
• Programmable RGB light x1, reset button x1, button x1, full-featured Grove expansion interface x1
• Development platforms: Arduino, ESP32-IDF (UiFlow not yet supported)

Includes

• 1 x Atom-Lite
• 1 x Atomic Display Base

Applications

• Display input signal source
• High-definition data dashboard

Specifications

Learn

Schematics

PinMap

• BUTTON & RGB LED

• LT8618SX

Softwares

Arduino

• M5GFX Library

#include <Arduino.h>
#include <vector>

#include <M5AtomDisplay.h>
M5AtomDisplay display;

void setup(void)
{
  display.begin();
}

void loop(void)
{
  display.fillScreen(RED);
  delay(1000);
  display.fillScreen(GREEN);
  delay(1000);
  display.fillScreen(BLUE);
  delay(1000);
}

Other

• Atom Display FPGA Design

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