Category: Sensors

The sensor DFRobot URM09 is specifically designed for fast measurement and obstacle avoidance applications. The measurement frequency can reach up to 50Hz. The sensor features internal thermal absorption and supports I2C communication. There are three measurement options: 150cm, 300cm, and 500cm. Note that the shorter range offers a shorter measurement cycle and lower sensitivity.

Specifications:

• Supply Voltage: 3.3~5.5V DC
• Operating Current: 20mA
• Operating Temperature Range: -10℃～＋70℃
• Measurement Range: 2cm～500cm (can be adjusted)
• Resolution: 1cm
• Accuracy: 1%
• Frequency: 50Hz maximum
• Dimensions: 47mm × 22mm / 1.85”× 0.87”

Documents: Product wiki

Included in the package:

• URM09 Ultrasonic Sensor (Gravity I²C) (V1.0) x1
• PH2.0-4P Connector x1