This is my instructable on LED matrix and keypad both combines together using an arduino Gathering The things you need for this project: Arduino uno 8×8 led matrix 4×4 keypad Jumper wires USB type B cable breadboards 4x 1Kohm resistors 3x 4.7Kohm resistorsSoftware you need: Arduino IDE Wi…By: chinnu mihir // Read more: original article.

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