Grove Ultrasonic Ranger V2.0 Achieve precise distance measurement with the Grove Ultrasonic Ranger V2.0! This non-contact sensor uses ultrasonic waves to detect objects and measure distances ranging from 2 cm to 350 cm with a resolution of 1 cm. Perfect for robotics, obstacle detection, or smart devices, it offers reliable performance and seamless compatibility with Grove systems. Compact, efficient, and easy to integrate, this sensor is an excellent choice for makers and educators alike.