RF Technology for Automatic Vehicle Speed Control and Regulation

The RF transmitter and receiver units are the two main components of the system. In this configuration, RF signals including information on the speed limit are broadcast by the transmitter unit, which will be situated within the designated speed zones. These sent RF signals will be picked up by a receiving unit mounted in a car, which will then process them further using an Arduino Uno microcontroller. By using the motor driver circuit, it will automatically control the vehicle's speed based on the input of the speed limit. The car and speed zone indicators can communicate in real time thanks to this RF technology-based project. Better adherence to speed restrictions, increased road safety, and better traffic management will follow from this. An LCD will be a part of the system.