This project illustrates how to control an LED with a push button connected to an Arduino board. Pressing the button will toggle the LED on and off, making it an excellent introductory project for ...

Arduino Board (e.g., Arduino Uno) Push Button; Resistor (220Ω or 330Ω for the LED) LED (Light Emitting Diode) Breadboard and Jumper Wires; Instructions. Connect the Arduino to your computer using a ...