Distance Measurement with Ultrasonic Sensor and Arduino | Coding with Arduino for Beginners - Part 7

Welcome to another exciting video in our Coding with Arduino for Young Innovators series! In this beginner-friendly Arduino tutorial, you'll learn how to build a contactless distance measuring device using an Arduino UNO, an HC-SR04 Ultrasonic Sensor, and a 16×2 LCD Display. This simple project measures the distance to an object and displays the result instantly on the LCD screen, making it a great introduction to sensors, LCD interfacing, and Arduino programming. In this video, you will learn: ✅ How the HC-SR04 ultrasonic sensor works ✅ How to connect a 16×2 LCD to an Arduino UNO ✅ How to build the complete circuit on a breadboard ✅ How to write and understand the Arduino code ✅ How to display distance measurements on an LCD screen in real time Components Used 1. Arduino UNO 2. HC-SR04 Ultrasonic Sensor 3. 16×2 LCD Display 4. 5 kΩ Potentiometer 5. 220 Ω Resistor 6. Breadboard 7. Jumper Wires 8. USB Cable Access the complete Arduino code, circuit diagram, and project resources here: If you enjoyed this tutorial, please LIKE the video, SUBSCRIBE to the channel, and turn on the notification bell so you never miss our future Arduino projects. Your support helps us create more free electronics and programming tutorials for beginners and young innovators. 💬 Have a question or a project you'd like us to build next? Leave it in the comments, we'd love to hear from you! #Arduino #ArduinoUNO #ArduinoTutorial #HCSR04 #UltrasonicSensor #LCD1602 #DistanceSensor #ArduinoProjects #ArduinoForBeginners #Electronics #Robotics #STEM #CodingForKids #DIYElectronics #CodingWithArduino