This month we continue with electromechanical devices. We learn more about how DC motors work and how to use a device called an H-bridge to the change the direction of a DC motors. Session 22 is a review test that covers topics we've covered so far this year.

Here are the links to separate handouts for each activity this month.

Controlling the Direction of a DC Motor

Here are links to the sketches for this month.

Click each of these links and save the sketches to your web editor sketchbook.

Controlling the Direction of a DC Motor