RGB Dot Matrix Board & Driver Board, ATmega 328
SKU: VMA439
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:
- Microprocessor: Atmega328P
- 8 bits colours support with 6 bits correction for each colour in every dots
- 16 MHz PWM support
- No 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
- 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
