Qwiic Ultrasonic Distance Sensor (HC-SR04) Hookup Guide

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Contributors: Ell C

Resources and Going Further

For more information on the Qwiic Ultrasonic Distance Sensor, check out the following links:

Need some inspiration for your next project? Check out some of these other Qwiic product tutorials:

Qwiic Shield for Arduino & Photon Hookup Guide

Get started with our Qwiic ecosystem with the Qwiic shield for Arduino or Photon.

SparkFun Qwiic Micro (SAMD21E) Hookup Guide

An introduction to the Qwiic Micro SAMD21E. Level up your Arduino-skills with the powerful SAMD21 ARM Cortex M0+ processor!

SparkFun Indoor Air Quality Sensor - ENS160 (Qwiic) Hookup Guide

Is your air safe? Check your eCO2, TVOC, and AQI levels with the new SparkFun Indoor Air Quality Sensor - ENS160!

Calibrating Your Odometry Sensor

In this tutorial, we will cover how to calibrate your Qwiic Optical Tracking Odometry Sensor (or "OTOS") with Arduino and Python Examples.