RGB DOT MATRIX BOARD & DRIVER BOARD BASED ON ATMEGA328

This Arduino based (ATmega328P) RGB LED matrix driver platform based gains three 8+6-bit channels of hardware PWM control thanks to its LED driver. Its design allows you to easily change or write firmware using the Arduino IDE.
Features

8 bits colours support with 6 bits correction for each colour in every dots
hardware 16 MHz PWM support
without any external circuits, play and shine
dedicated GPIO and ADC interface
hardware UART and IIC communication with easy cascading
24 constant current channels of 100 mA each
8 super source driver channels of 500 mA each
driver board is based on ATMEGA328 and works with IDE

Specifications

module dimensions: 60 x 60 x 16 mm
microprocessor: Atmega328P
indicator: PWR state
power supply: 5 to 7.5 VDC
cascade power connector: terminal blocks
program interface: UART/ISP (VMA440)
expansion socket: 100 mil bended pin header pair
communication protocols: UART/IIC
current consumption (except LED matrix): max. 40 mA
drive current (every channel): max. 500 mA
drive current ( every dot): max. 58 mA
circuit response time: 10 ns
RGB LED matrix colour resolution per dot: 16 M
UART baud rate: 9600 - 115200