Introduction: Traffic Light 4 Way. Using Arduino Uno
This is a simple 4-way Traffic Light Controller that I made. The LEDs are controlled my an arduino uno.
1. 4 red led, 4 yellow led, 4 green led
2. Breadboard
3. Arduino UNO
4. Cable
Step 1:
Step 2:
Step 3:
Step 4:
Step 5: Sketch
Attachments
2 People Made This Project!
- SyamsaH made it!
- alikarkuki made it!
9 Discussions
3 years ago
what kind of Resistor did u use
3 years ago
Help me with a circuit diagram in proteus please, I need it for my project
3 years ago
Hi Ali could you help me
I made the four way traffic system but I what to add a two pedestrian crossing to the arduino code, could you help me with this
4 years ago
Which country of this traffic light system ?
4 years ago
Thank you for your help, this was my school project and i made it thanks to you, thank you sir
5 years ago
I did not understand how the blue cables need to be connected ?
Reply 5 years ago
You must connected to the blue cables with negative trmnal of the led and connected to negative for Arduino
5 years ago
Fun project. I have been meaning to make some traffic lights for my son's toy cars.
Reply 5 years ago
am glad that i could help