Ultrasonic Underwater Sensor

The Ultrasonic Underwater Sensor is designed for underwater distance measurement and obstacle detection, making it ideal for applications such as underwater robots and autonomous marine systems. Based on the ultrasonic measurement principle, the sensor utilizes the inverse piezoelectric effect to generate ultrasonic waves that propagate through water. When these waves encounter an obstacle, they are reflected back and received by the sensor. The built-in electronic circuitry digitally converts the received signals, and the integrated MCU calculates the distance to the obstacle using the Time of Flight (TOF) principle. This enables accurate, reliable, and real-time underwater ranging for navigation, collision avoidance, and environmental sensing applications.