Back to the lab
Four way traffic light
A model highway with four junctions, with every light timed by an Arduino.
- Course
- Digital Design II
- When
- Apr to May 2021
- Team
- Solo build
- Supervisor
- Mr. Akshay Mann
The problem
A junction needs its lights to run in a safe, repeating order so opposite directions never get green together.
How it works
- 1Built a model highway with a T junction and a roundabout for traffic in four directions
- 2Grouped the four lights into two pairs that always change together
- 3Coded a six step cycle on the Arduino that repeats in a loop
Result
A working four way junction running a safe, repeating cycle.
From the report
Hiring for embedded or software?
Pick the CV that fits the role, or just email me. I reply within a day.
Or find me on