In this project the gate will be controlled by a microcontroller which automatically opens, closes, and signaling. There will be a signal on the road for vehicles when the train arrives. Then the rail crossing will close. ...

A digital clock is a type of clock that displays the time digitally, i.e. in ciphers, as opposed to an analog clock, where the time is displayed by hands. Usually, digital clocks are associated with electronic drives.Digital ...