This project is the RGB LED display (16x10) based on WS2812B LEDs. Its core is the ATmega644pa controller running on 16 MHz frequency. The board has several buttons (up, down, left, right, forward, back, reset) and the ADXL345 accelerometer. It also has the 5-digit numeric display. There're also UART interface (MAX232A-based) and SPI programming interface for USBASP or similar programmer.