Description Ultrasonic Sensor: Compact module for distance measurement and object detection. Working Principle: Emits ultrasonic waves and measures the reflection time to calculate distance. Range: Accurate measurements from 2cm to 4 meters. Applications: Robotics: Obstacle detection and collision avoidance. Automation: Distance sensing in automated systems. Security: Presence detection in alarms or automated doors. Compatibility: Easily integrates with microcontrollers like Arduino and Raspberry Pi. Benefits: Non-contact, reliable, and simple to use for DIY projects and educational applications.
