Wiring diagram for the motor control circuit

Motor Control

This is lab 8 of 10 in the course

Understand how to use pulse width modulation to control the speed of a DC motor. Students attach a paper fan to the shaft of the motor and use a Virtual Instrument to output a pulse train. By adjusting the duty cycle of the pulses in the train students can control the speed at which the fan spins.

Download Lab

Instructor Resources available. Get Access

Bookmark

Details

STUDENT MATERIALS

DAQExpress workbook

INSTRUCTOR RESOURCES

Completed code

SKILLS REQUIRED

Basic circuit building
Basic familiarity with DAQExpress

Requirements

myDAQ

Combines a comprehensive set of plug-and-play computer-based lab instruments with portability for hands-on student learning in or outside the lab. Learn more

DAQExpress

Save time with quick, clear access to DAQ measurements, get instant access to data without the need to program, then apply analysis or program for advanced acquisition, using built-in interactive tools to rapidly make data-driven decisions. Learn more