ATOM Display Lite is a cost-effective display driver that uses an FPGA to emulate traditional SPI TFT-LCD data output, supporting up to 720P (1280x720) image output. It achieves broad compatibility for display output through a dedicated RGB-to-high-definition multimedia signal chip. Built with an embedded ESP32 controller, it integrates 2.4G Wi-Fi and a memory combination of 4M Flash + 520KB SRAM. ATOM Display Lite can replace traditional PC-controlled display panel solutions, offering a more cost-effective alternative.
Product | MCU | Flash | RAM | IO PINS |
---|---|---|---|---|
ATOM Display Lite | ATOM Lite (ESP32-PICO-D4) | 4MB | 520KB SRAM | G22,G19,G23,G33,G26,G32,G25,G21 |
ATOM Display PSRAM | ATOM PSRAM (ESP32-PICO-V3-02) | 8MB | 520KB SRAM + 2MB PSRAM | G22,G19,G5,G33,G26,G32,G25,G21 |
Specification | Parameter |
---|---|
ESP32-PICO-D4 | 240MHz dual core, 600 DMIPS, 520KB SRAM, Wi-Fi |
FPGA | Gowin GW1NR-9C |
LT8618SX | RGB-to-high-definition multimedia signal chip, supports 24-bit color depth |
Maximum Output Size | 720P (1280x720) |
Output Frame Rate | 1280x720 60Hz |
Net Weight | 21g |
Gross Weight | 34g |
Product Size | 64 * 24 * 29mm |
Package Size | 76 * 46 * 29mm |
ATOM | G39 | G27 |
---|---|---|
BUTTON | SIGNAL | / |
RGB LED | / | SK_DIN |
ATOM | G25 | G21 | 5V | GND |
---|---|---|---|---|
LT8618SX | LT_CSDA | LT_CSCL | VIN | GND |
#include <M5AtomDisplay.h>
and create an instance M5AtomDisplay display;
as shown below.#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);
}