It is an Arduino Uno shield for driving a 16x32 RGB matrix panel with a HUB75 (8x2 IDC) connector. It provides a matching 2×8 IDC connector for setting up easy connections between the Arduino board and the LED panel. The shield also features an RTC chip on board. The display uses 12 digital I/O pins of Arduino Uno for full color control.
· Operates at 5V
· Compatible with Adafruit’s RGBMatrixPanel Library
· DS1307 RTC chip on board along with a CR1220 coin-cell battery holder
· The I2C pins of the DS1307 chip are pre-wired to A4 and A5 pins of the shield.
· RGB driver shield x1
Wiki & External links
· For a complete RGB panel kit, visit: https://www.elecrow.com/16x32-rgb-led-matrix-panel-arduino-driver-shield.html