Circuit Basics - Arduino - Motors, Servos, and Relays

Arduino

Put Your Arduino Projects in Motion

Arduino Temperature Dependent Light Bulb With 5V Relay

How to Set Up a 5V Relay on the Arduino

Scott Campbell736 min read
Learn how to set up a 5V relay on the Arduino use sensors to control 120-240V appliances.
Controlling Servo Motors with Arduino - Simple Servo

How to Control Servos With the Arduino

Clyde Cox59 min read
Learn how to control servo motors on the Arduino with this tutorial complete with descriptions, sample projects, schematic diagrams, and ready-to-upload code.
How to Control Stepper Motors With ULN2003 and Arduino Uno - Circuit Assembly

How to Use Stepper Motors on the Arduino

Clyde Cox311 min read
A step-by-step guide to controlling stepper motors with the Arduino, complete with wiring diagrams, example code, and more.
How to Control DC Motor Speed and Direction Using L293D and Arduino - L293D with Arduino Pro Mini

How to Control DC Motors With an Arduino and an L293D Motor Driver

Clyde Cox28 min read
Learn how to control the speed and direction of a DC motor on the Arduino with an L293D motor driver. Wiring diagrams and example code included.
Using Sensor Data to Control a 5V Relay on the Arduino - Relay Controlled by Photoresistor Wiring Diagram

Using Sensor Data to Activate a 5V Relay on the Arduino

Clyde Cox25 min read
Learn how to use an Arduino and a 5V relay to control a 120-240V lamp with the light detected by a a photoresistor.
How to Control DC Motor Speed Using TIP120 on Arduino - Pot Controlled

How to Control DC Motors With an Arduino and a TIP120 Darlington Transistor

Clyde Cox17 min read
A guide to controlling DC motors with an Arduino. Includes an example project to control the speed of a DC motor with a potentiometer.