HC-SR04 Ultrasonic Distance Sensor Testing

🕓 Nov 13, 2019 · ☕1 min read

Introduction

I decided I wanted to build a floorplan mapping robot because: 1. It sounded like a fun side project. 2. Who doesn’t want to build robots.

The backbone of the project right now is the HC-SR04 ultrasonic distance sensor, an inexpensive yet surprisingly accurate noncontact sensor. Much like other cheap sensors, there is not a large amount of formal documentation related to the sensor. Before I could get an accurate distance map, I needed to qualify the sensor so I created an engineering report.

This report is found at Engineering Report

The code is hosted at https://github.com/MEinaCSworld/Sensor-Qualification-Scripts

Zack Wood
Zack Wood
Calm in the face of challenges (usually)