"Traffic Light" system: hardware design files

Hardware files for traffic light model and interfacing board.

Corresponding software for controlling the interface board can be found at [1].

Photo

Interfacing board, top view:

Interfacing board, bottom view:

Traffic light board:

Overview

This repository consists of two KiCad projects:

1. Traffic light board (light/*):
   • it has 5 red and 5 green LEDs on it
2. Interfacing board (iface/*):
   • connect it to your PC (via USB cable) from one side
   • connect it to up to 10 traffic light boards (via phone cable) from other side

You can find exported schematics in PDF format in doc/output/ directory.

Once connected, use libtrl [1] to control traffic light boards via interface board.

Authors

Sam Protsenko

License

This project is licensed under the GPLv3.

References

[1] https://github.com/joe-skb7/libtrl