On-Air Sign

Let people around you know when you are in a call and would not like to get interrupted. Ideal for home-workers

Jul 8, 2021

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Components and supplies

1

Breadboard (generic)

1

USB-A to Mini-USB Cable

1

Arduino Nano R3

1

LED matix: MAX7219 with 4 8x8 LED modules

1

Jumper wires (generic)

Project description

Code

Link to the arduino

This is the main repository which holds the "host" code. Its written in C# as a winform application

On air sign - Arduino part of the code

Link to the arduino

This is the main repository which holds the "host" code. Its written in C# as a winform application

Downloadable files

Connecting Arduino nano to MAX7219 LED Matrix

Connecting Arduino nano to MAX7219 LED Matrix

Connecting Arduino nano to MAX7219 LED Matrix

Connecting Arduino nano to MAX7219 LED Matrix

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