Adafruit: 16x24 Red LED Matrix Panel
Adafruit's 16x24 Red LED Matrix Panel  uses the HT1632C LED driver . The driver has the ability to dim and flash. The code developed for this MiniProject is based on Adafruit's original HT1632 github repository . It also uses a modified version of BoneHeader.h to support C++ .
Inputs and Outputs
A single matrix panel can be powered directly off of the BeagleBone's 3.3V supply (running only on USB power). The interface is a bit-banged serial interface requiring 3 pins: chip select (active low), write clock (rising edge trigger), and data.
Wiring to come...
Sample C Code
The code shown below is sample code to demonstrate the 16x24 Red LED Matrix Panel.
This code requires the resources in the repository