I needed a way to connect my arduino to my led matrix while avoiding the unsightly mess of jumper wires. This need became apparent while I was in the middle of another larger project, so I guess this is a project nested inside of another larger project lol. My connections and wiring had to be neat & clean because the larger project was "wearable tech."
here's the jumper wire connection that needed attn:
Use the following references out of Adafruit's guide to map your connections. There IS a slight variation in 16x32 and 32x32 matrices, so pay extra special attention. You might also need to edit the constructor line of code depending on which matrix you have.
RGB Matrix Library
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- Sample arduino codes coupled with some awesome libraries. also, for the invaluble wiring map that adafruit included in the box with the display. by Adafruit
Published onMarch 5, 2018
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