Description:

This Grove-ultrasonic sensor is a non-contact distance measurement module which is compatible with the Grove system. It's designed for easy modular project usage with industrial performance. There is also the electronic version of this module here
Video available here

Feature:

Detecting range: 3cm-4m,best in 30 degree angle.
Grove interface
5V DC power supply
Arduino library ready
For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your using of the product.