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Tag: LED

MAX7219 4-in-1 display

MAX7219 library for NodeMCU in the making

15th June, 201623rd August, 2016 Marcel Stör14 Comments

This is just a quick heads-up to let you know that I’m working on a MAX7219 library for NodeMCU. In October last year I first experimented with MAX7219 8×8 matrix displays. Ever since then I wanted to create a library that would support daisy-chained displays and a few text animations. I finally kicked myself in […]

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