Adafruit: 16x24 Red LED Matrix Panel

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Revision as of 06:02, 24 September 2012 by Larmorgs (Talk | contribs) (Overview)

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Overview

Adafruit's 16x24 Red LED Matrix Panel uses the HT1632C LED driver. The driver has the ability to dim and flash and they can be chained together to produce large displays. 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++ originally from Andrew Miller's github repository.

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.

Bone Usage

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 [1]