Interface Ultrasonic With PIC

Description Ultrasonic sensors act like a bat. The HC-SR04 ultrasonic sensor uses sonar to determine distance. It offers excellent range detection with high accuracy and stable reading. It offers range detection from 2cm to 400 cm or 1 to 13 feet. Ultrasonic sensor consists of a Transmitter and Receiver module. Working The sensor trigger pin … Continue reading Interface Ultrasonic With PIC