ATOM Display is an all-in-one display driver kit designed to provide a comprehensive solution for driving TFT-LCD displays. It utilizes an FPGA (Field-Programmable Gate Array) to simulate traditional SPI (Serial Peripheral Interface) TFT-LCD data output.
The kit supports a maximum image resolution of 1280 x 720 pixels, enabling high-quality visuals on compatible displays. It offers advanced signal processing capabilities, resulting in precise and vibrant colors for an enhanced viewing experience.
In addition to display functionality, ATOM Display integrates several other features. It includes 2.4G Wi-Fi connectivity, which allows for wireless communication and data transfer. With 8M Flash + 2M PSRAM memory combination, it provides ample storage for storing image data and other resources. The kit also incorporates an RGB to HDMI converter chip, enabling easy conversion of RGB signals to HDMI output.
Despite its small size, ATOM Display packs powerful capabilities, making it a versatile and efficient alternative to traditional display driving solutions. By consolidating multiple functionalities into a single unit, it simplifies the integration process and reduces the need for additional components.
Note: ATOM Display needs to be paired with monitors with adaptive resolution scaling.
- 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 (1280x720) image output
- Multiple output modes, optimized frame rate up to 12 ~ 16FPS
- Built-in ATOM PSRAM main controller (ESP32-PICO-V3-02, 8M Flash + 2M PSRAM)
- Programmable RGB LED x1, reset button x1, button x1, Grove expansion port x1
- Development platform: Arduino, ESP32-IDF, (UIFlow support coming soon)
- 1x ATOM PSRAM
- 1x ATOM Display
- Display input signal source
- HD Data Board
|LT8618SX||RGB to HDMI chip, supports 24bit color depth|
|Maximum image output size||720P(1280x720)|
|Output frame rate||1280x720 60Hz|
|USB driver chip||CH9102|
|Product Size||64 * 24 * 29mm|
|Package Size||76 * 46 * 29mm|
LEARN AND DOCUMENTS
Shipment arrived as expected. The Atom lite was defective. The main button was not operating properly. No problem with the HDMI display driver. I had to buy another Atom Lite to get all the functionalities of the FW I am using. With the new Atom Lite, everything is perfect.
Works great in Arduino C code to 3 monitors I have tried. I wanted a large LCD monitor on an ESP32 project. Nice!
I have written a video test card 1920x1080 24Hz . I runs fine out of the box.
I am waiting for the Core LCD card and hope for a 1920x1080 60 Hz screen .
M5Stack Atom PSRAM - LCD Display Driver Kit