About the author

Jim Pytel is currently an instructor at Columbia Gorge Community College’s Electro-Mechanical Technology program where he teaches basic electronics, hydraulics and pneumatics, motor control, PLCs, digital logic, and power generation and transmission. He is a former Captain in the US Army and has worked in the semiconductor manufacturing and wind power generation industries. To see more of his online content check out his YouTube channel at: https://www.youtube.com/user/bigbadtech