A 4 way traffic light system that can detects siren of and emergency vehicle, and when it detects sound the traffic light for that particular lane will become in go signal(green) and the traffic light must be separated in short there are all wireless and has a wifi module and the traffic light mst connected to each other..
47 freelancers are bidding on average $36/hour for this job
Dear sir, i am interested for this project, i would like to start asap. Check our Official portfolio: [url removed, login to view] Looking for your earliest reply asap. Thanks