The Arduino Pro Mini used to control the traffic light is not only responsible for playing the tones through a piezo speaker, but as you might expect, for firing off the relays which ultimately ...

Project Overview The goal of this project is to control a set of traffic lights and a 7-segment display using an Arduino. The system will manage the traffic lights for all four directions, ensuring ...

To control the traffic lights based on the density of the vehicles to reduce traffic congestion. To develop coding and to implement it in hardware of density based traffic light control system using ...

An Arduino can be used to test the life of any battery with less than 5 volts, Boxall says. So, for a quick way to see how much juice your AAA, AA, C, or D batteries have left, build this Arduino ...

In this project, we will build an Arduino GPS speedometer using a NEO6M GPS module with an OLED display.