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Home » ARDUINO/RASPBERRY Robotics

Product Details

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Velleman VMA439 RGB DOT MATRIX BOARD & DRIVER BOARD BASED ON ATMEGA328
SKU: VMA439
List Price: $47.97
Our Price: $44.97
Sale Price: $41.00
Your Savings: $6.97
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Overview

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.

Product Details

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

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