How to Connect and Program Push Buttons on the Arduino | tecno4 | Scoop.it
From www.circuitbasics.com - December 8, 2021 3:52 AM
In this article, we will learn how to connect and program a push button on the Arduino. We will also learn about floating pins, pull up and pull down resistors, the digitalRead() function, and the Arduino’s internal pull up resistor. After reading this article, you’ll be able to add push buttons to any project.