Arduino – Shields Introduction

HC-SR04 Ultrasonic Distance Sensors allow you to take relatively accurate distance readings for your Arduino project. Functional Parts in the Project: Arduino Uno – https://store.arduino.cc/usa/arduino-uno-rev3 HC-SR204 Ultrasonic Sensor – https://amzn.to/31AGgYC Breadboard Kit – https://amzn.to/2Xih5ei

There are numerous type of Arduino Boards. You basically code for them the same way, but different boards offer different options such as more Digital Connections, or WiFi.