This is a simple and very effective project circuit which helps to control the speed of a DC motor using pwm and microcontroller. In many applications, it is important to control the speed of DC motor ...

connect the motor pins and arduino pins as per the above image. Run the given dc_motor_rpm.ino in your Arduino board for motor power have a separate battery source ...

In this engaging DIY tutorial, you'll discover how to make a simple DC motor from scratch. Perfect for beginners and enthusiasts alike, this step-by-step guide explores the fascinating world of ...

Properly designed, low-cost dynamometers are ideal for testing motors. Part 1 of this two-part series discusses the design decisions made by a University of Texas student group in developing a ...