Ultrasonic Ranging Sensor

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This HC-SR04 has stable performance and high ranging accuracy. Compared to the Shape IR ranging module, the HC-SR04 is cheaper, but it has the same ranging accuracy and longer ranging distance.


  • Power supply: 5V DC
  • Effectual angle: < 30 degrees
  • Ranging distance: 2cm to 500 cm
  • Resolution: 1 cm
  • Ultrasonic Frequency: 40k Hz

Package list

  • Crowtail - Ultrasonic Ranging Sensor x 1

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