Seeed Studio Ultrasonic Ranger Grove System

Seeed Studio Ultrasonic ranger kitThe Seeed studio single-channel, grove ultrasonic ranger is a new age sensor device designed to sense distance. This kit is an integrated single-chip microcomputer with a transmitting signal and the receiving signal sharing one pin by time-division multiplexing. The ultrasonic distance sensor is a transducer that uses ultrasonic waves to measure the distance from 3cm to 350cm. It can be directly connected to the I/O of the Raspberry Pi.Features and Benefits• Accuracy up to 2mm • Arduino library ready • Easy to handle • Grove interface • I/O resources saved as requires only 3 pins • Input supply voltage is 3.3V and 5V • Non-contact module • Operating current is 8mAApplications• Distance measurement • Proximity alarm • Smart car • Ultrasonic detectorCertifications• ECCN EAR99 • UPC 841454107484