GitHub - phip1611/max-7219-led-matrix-util: Utility library for LED Matrix Displays using the MAX7219 microcontroller written in Rust.
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1pcs Max7219 Led Matrix Module 7219 Microcontroller Driver 1 Bit Display 8*8 Common Cathode 5v Red/blue/green With 3pin Header - Integrated Circuits - AliExpress
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