TDK Ultrasonic Sensor Modules come in a robust package that is mechanically decoupled from the sensor element. These ultrasonic Time-of-Flight (ToF) range sensors feature a high-end application-specific integrated circuit (ASIC) chip. The versatile modules detect objects using inaudible ultrasonic waves, which are transmitted and received by a piezoelectric disc. This user-friendly, all-in-one package includes the driver and measures distances completely invisible and contact-free. The front side of the modules also resists dust and water. TDK Ultrasonic Sensor Modules offer a measurement range of up to 200cm, making them ideal for applications such as obstacle and collision avoidance, and distance measurement in stationary systems.