The intermittent operation of traffic lights

2023-10-25 02:00:00

It was said that there are three types of traffic lights: one with fiber optics, which is the newest; another for a copper wall, which is the oldest; and one by radio modem. “The idea is that at some point we will all have fiber optics, to even control the entire system from a cell phone. But they are million-dollar investments,” explained the Secretary of Public Works and Services. He also said that they are very sensitive to voltage drops, which have burned out many of the electronic components they have.