Ultrasonic Sensor HC-SR04 and Arduino - Complete Guide
![](https://howtomechatronics.com/wp-content/uploads/2022/02/HC-SR04-Ultrasonic-Sensor-Arduino-Connection-Wiring-1024x580.png?ezimgfmt=rs:352x199/rscb2/ng:webp/ngcb2)
In this tutorial we will learn how to use the HC-SR04 Ultrasonic sensor with Arduino. It's the most popular sensor for measuring distance.
![](https://i0.wp.com/randomnerdtutorials.com/wp-content/uploads/2018/07/Arduino-ultrasonic-sensor-example-demo.png?resize=601%2C445&quality=100&strip=all&ssl=1)
Complete Guide for Ultrasonic Sensor HC-SR04 with Arduino
![](https://mm.digikey.com/Volume0/opasdata/d220001/medias/images/4844/MFG_3647_HC-SR04.jpg)
HC-SR04 UNIVERSAL-SOLDER Electronics Ltd, Sensors, Transducers
![](https://i0.wp.com/randomnerdtutorials.com/wp-content/uploads/2018/07/Arduino-HC-SR04-Guide-Tutorial.jpg?resize=828%2C466&quality=100&strip=all&ssl=1)
Complete Guide for Ultrasonic Sensor HC-SR04 with Arduino
![](https://i0.wp.com/randomnerdtutorials.com/wp-content/uploads/2021/06/Arduino-UNO-Board-HC-SR04-Ultrasonic-Sensor-Module.jpg?resize=750%2C422&quality=100&strip=all&ssl=1)
Complete Guide for Ultrasonic Sensor HC-SR04 with Arduino
![](https://img.gkbcdn.com/p/2015-12-17/hc-sr04-ultrasonic-sensor-distance-measuring-module-3-3v---5v-compatible-for-arduino-nodemcu-1571976572471._w500_p1_.jpg)
HC-SR04 Ultrasonic Sensor Distance Measuring Module 3.3V / 5V Compatible for Arduino NodeMCU
![](https://cdn3.botland.store/img/art/inne/16257_6b.jpg)
Ultrasonic distance sensor HC-SR04 2-400cm - Botland - Robotic Shop
![](https://i0.wp.com/randomnerdtutorials.com/wp-content/uploads/2021/06/HC-SR04-Ultrasonic-Sensor-Module-Distance-Measurement-Component-Part-Back.jpg?resize=750%2C422&quality=100&strip=all&ssl=1)
Complete Guide for Ultrasonic Sensor HC-SR04 with Arduino
![](https://i.ytimg.com/vi/n-gJ00GTsNg/maxresdefault.jpg)
HC-SR04 Ultrasonic Distance Sensor and Arduino (Lesson #9)
![](https://hackster.imgix.net/uploads/attachments/991537/uploads2ftmp2f95250d93-b617-40b9-956c-3294973543a02fultrasonic428229_UYEDpDPTPU.png?auto=compress%2Cformat&w=1280&h=960&fit=max)
Ultrasonic Sensor HC-SR04 with Arduino Tutorial
![](https://howtomechatronics.com/wp-content/uploads/2015/07/Arduino-ultrasonic-sensor-and-the-LDC-circuit-diagram.png)
Ultrasonic Sensor HC-SR04 and Arduino - Complete Guide
![](https://www.tutorialspoint.com/arduino/images/ultrasonic_circuit_connection.jpg)
Arduino - Ultrasonic Sensor
![](https://www.circuits-diy.com/wp-content/uploads/2023/03/Ultrasonic-Sensor-with-Piezo-Buzzer-Arduino-Tutorial.png)
Ultrasonic Sensor with Piezo Buzzer - Arduino Tutorial