Arduino Cheap Minimal Parts Digital Clock

A digital clock using minimum components.

Oct 23, 2017

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Components and supplies

2

Pushbutton switch 12mm

1

Arduino Nano R3

2

MAX7219 dot matrix module

1

Jumper wires (generic)

1

Breadboard (generic)

Project description

Code

Untitled file

arduino

Untitled file

arduino

Downloadable files

new wiring diagram

new wiring diagram

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garysat

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Table of contents

Intro

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