Free Instructables "Large Motors" class; DC motors up to 4 hp

[Ray Doeksen]

Thought this might be of interest to PRS people, 

Free Instructables "Large Motors" class; DC motors up to 4 hp taught/led by Randy Sarafan

"This class is intended for students with some experience working with motors, and mechanical systems. By the end of the class you will learn how to pick the correct power supply, build a control circuit, and adjust the speed of a motor. You will also learn how to make a circuit which reverses the direction the motor is spinning.

Motor control is demonstrated by a range of techniques such as using motor controllers with analog throttles and also with Arduinos and motor controllers."

https://www.instructables.com/class/Large-Motors-Class/