Abstract: This mostly happens on tight mountain routes, hairpin curves, and U-turns. When driving in this position, the car coming from the other direction is invisible to the driver. Thousands of people lose their lives in auto accidents as a result each year. A automobile approaching from the side should be warned in order to prevent more collisions. Before the bend in the road, place the ultrasonic range detection sensor on one side, and after the bend, place the light indicator system on the other. An ultrasonic sensor on one side of the road uses a light system to transmit a signal to the other side of the road when a car approaches from a distance. The driver may stop the vehicle in response to a warning and hold it there until the other vehicle has passed. Additionally, a bell will be employed to alert that approaching car's driver.

Keywords: Electrical, Internet Of Things, u-turn, blindends, ultrasonic

| DOI: 10.17148/IARJSET.2024.11525