Lesson 12: Using a Reed Sensor Switch with Arduino

A reed switch or reed sensor closes when it gets closer to a magnetic field; it establishes contact ...

Lesson 11: Using a Tilt Sensor Switch with Arduino

A tilt switch or sensor senses when it is tilted from a certain position; it establishes contact bet...

Lesson 10-1: Reading Potentiometer Voltage with an Arduino

We first learn the difference between analog and digital. Then we learn what a potentiometer is and ...

Lesson 9-b: Using Switches and Push Buttons with Arduino

We learn how to turn on a light-emitting diode (LED) using a push-button switch. The LED will turn o...

Lesson 9: Using Switch and Push Buttons with Arduino

We learn how a switch turns on and off a bulb. We learn how to use a push button or switch with and ...

Lesson 54-2: Controlling Two DC Motors Using a Potentiometer and Push Buttons

Lesson 54-1: Controlling a Single DC Motor Using a Potentiometer and Push Buttons

Lesson 55-2: Controlling Two DC Motors Using Push Buttons

Lesson 55-1: Controlling a Single DC Motor Using Push Buttons

Lesson 61-2: Using Switch and Case: Arduino Programming Example 2

Lesson 61-1: Using Switch and Case: Arduino Programming Example 1

Lesson 62-2: Allowing a Push-Button Switch to Be Pushed After a Specific Time

In this lesson, we learn about the millis() function, a different way to add a delay or determine ti...