Atom Display

SKU:K115

Description

Atom Display is a low-cost display driver that uses FPGA to simulate traditional SPI TFT-LCD data output, supporting a maximum image output of 720P (1280 x 720). It achieves widely compatible display output through a dedicated RGB-to-HDMI signal conversion chip. Embedded with an ESP32 controller, it integrates 2.4G Wi-Fi and comes with 8M Flash + 2M PSRAM memory. Atom Display can replace traditional PC-controlled display panel solutions, offering a more cost-effective alternative.

Features

• FPGA and driver library code are open-source
• Utilizes FPGA (Gowin GW1NR-9C)
• Built-in LT8618SX RGB-to-HDMI 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 PSRAM controller (ESP32-PICO-V3-02, 8M Flash + 2M PSRAM)
• Programmable RGB LED 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-PSRAM
• 1 x Atomic Display Base

Applications

• Display input signal source
• High-definition data dashboard

Specifications

Learn

Schematics

• Complete Atom Display Schematic

PinMap

• BUTTON & RGB LED

• LT8618SX

Softwares

Arduino

• M5GFX - Lib

#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);
}

Video