seeed studio Grove Ultrasonic Ranger Sensor, 3cm-4m Range, 30 Angle, Arduino Library Ready, I2C, UART, USB Connectivity

Product description

• 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.