8x8 LED Dot Matrix (Max7219) Module is an easy to use LED dot matrix which you can use in your Arduino or Arduino like projects. The LEDs on the dot matrix are red colored and the dot matrix is common cathode.
8x8 LED Dot Matrix (Max7219) Module has MAX7219 IC to control the LEDs on the module. The MAX7219 can communicate with microcontrollers via the serial interface. The module has 4 mounting holes on its corners for easy mounting.
The module has paired pins on each side of it for easier serial connection with other modules.