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Nicolas Massé 8 years ago
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README.md

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# A Seven Segment Counter # A Seven Segment Counter
![It's live !](images/video.gif)
## Description ## Description
In this project, I reused an old "seven segment display" salvaged from a microwave oven to build a counter. The project is based on an Arduino Nano. In this project, I reused an old "seven segment display" salvaged from a microwave oven to build a counter. The project is based on an Arduino Nano.
[![Breadboard Arrangement](images/breadboard_small.jpg)](images/breadboard_large.jpg)
## How it works ## How it works
The salvaged display is a made of four digits that can be individually selected by its cathode pin. Each segment is lit up by the corresponding anode pin. The display is in a common cathode arrangement. The salvaged display is a made of four digits that can be individually selected by its cathode pin. Each segment is lit up by the corresponding anode pin. The display is in a common cathode arrangement.

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