URM12 Ultrasonic Sensor(1500cm & RS485)

via DFRobot

We can get 15 units in Australia from DFRobot. If you order today, we can dispatch this stock between Feb 28, 2021 - Mar 17, 2021.

This URM12 from DFRobot is the latest ultrasonic distance sensor designed for distance ranging or obstacle avoidance applications. The sensor offers up to 1500cm detection distance, 3Hz measuring frequency and 15° detection angle. It adopts RS485 communication interface and supports standard Modbus-RTU communication protocol, which is suitable for level measurement, robot obstacle avoidance and so on.

DFRobot Ultrasonic Sensor Selection Guide


  • Power Supply: 9-24VDC
  • Rated Power: 4.8W
  • Operating Temperature Range: -10℃~+70℃
  • Effective Detection Range: 70cm~1500cm
  • Resolution: 1cm
  • Accuracy: 1%
  • IP Grade: IP65
  • Direction Angle: 15°±2°(-6dB)
  • Measuring Frequency: 3Hz Max
  • Communication Interface: RS485
  • Communication Protocol: Modbus-RTU


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