HC-SR04 Ultrasonic Sensor


Add echolocation to your projects and show the bats and dolphins what you’re also capable of doing with it! The HC-SR04 ultrasonic sensor is a highly efficient distance detecting sensor. Applications include robots (as robot eyes), intruder detection and depth sensing.

3 in stock (can be backordered)


  • High precision
  • 2cm to 450cm range
  • 5V DC working voltage


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