Neil Petroff

2 Questions 4 Answers 0 Followers

Questions related from Neil Petroff

Does anyone have suggestions of Open Educational Resources (OER) for a machine design class?

Hi all, I am teaching a machine design class in the spring semester. However, the name is a bit of a misnomer, it's really more about machine components. We'll do some advance mechanics of...

06 November 2017 8,985 3 View

Hi all, does anyone have suggestions on a photoelectric sensor I can use to determine proximity of an air hockey puck?

The puck is only about 0.138 in. (3.51 mm) tall. Given that, I'm concerned that I can find a sensor with a low enough profile. Also, the playing surface is 27 in. (686 mm) wide x 54.625 in....

12 July 2015 9,245 7 View