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Arduino example code for the HC-SR04 ultrasonic ranging sensor.
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README.md

README.md

Ultrasonic Sensor - HC-SR04

Ultrasonic Sensor - HC-SR04

SEN-13959

This is the HC-SR04 ultrasonic ranging sensor. This economical sensor provides 2cm to 400cm of non-contact measurement functionality with a ranging accuracy that can reach up to 3mm.

Repository Contents

  • /Firmware - Arduino example code.

License Information

This product is open source!

Please review the LICENSE.md file for license information.

If you have any questions or concerns on licensing, please contact techsupport@sparkfun.com.

Distributed as-is; no warranty is given.

  • Your friends at SparkFun.

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