The HCSR04 ultrasonic sensor uses sonar to determine distance to an object like bats or dolphins do. It offers excellent noncontact range detection with high accuracy and stable readings in an easy-to-use package.
*In like new condition from our Makerlab surplus
Detection Parameters: 5V: 2cm - 450cm 3.3V: 2cm - 400cm Detection angle: <15 Returns or exchange apply
