Sensor/proximity switches are activated by the slight movement of a body part, such as a muscle twitch. They can also be activated by a movement that comes within a certain range or breaks a beam. There are many different models, such as the Peizo Switch Candy Corn Switch (pictured).
Who May Benefit From This Switch?: They are useful for students who have limited strength or limited movement, as the most minimal of movements can activate them.
Demo Video Link: www.youtube.com/watch?v=l-FxdaDLBMo
Who May Benefit From This Switch?: They are useful for students who have limited strength or limited movement, as the most minimal of movements can activate them.
Demo Video Link: www.youtube.com/watch?v=l-FxdaDLBMo