Velleman
VMA439
EAN: 5410329681012

RGB DOT MATRIX BOARD & DRIVER BOARD BASED ON ATMEGA328

  • 5-7 Days
  • Description
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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.
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, 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
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