The JSNSR04T Integrated Ultrasonic Module provides reliable distance measurement in a compact, waterproof package. Key benefits - Accurate distance detection from a sealed transducer for stable readings in challenging conditions - Waterproof construction enabling outdoor and wet-environment use - Integrated module for quick, plug-and-play installation with minimal wiring - Compact size and rugged housing with a simple 4-pin interface for easy mounting - Consistent performance across temperature and damp conditions Compatibility and integration - Works with common microcontrollers (Arduino, ESP32, Raspberry Pi with level shifting as needed) using a standard ultrasonic timing interface Use scenarios - Outdoor water tank or sump level monitoring - Obstacle detection for autonomous robots in rain or irrigation environments - Pool edge, deck safety sensing or other measurements in wet areas This module is ideal for applications requiring reliable distance measurement in a waterproof setting.