Inductive Proximity Sensor—–Pulse Motor
This is a simple electric motor that is being triggered by an inductive proximity sensor. I learned about this sensor by watching videos posted by ‘Ludic Science’ here at YouTube. This sensor is used in 3 D printers and is easy to find online. The device detects any metal object that is near it.
Here is a link to Ludic Science’s pulse motor build: https://www.youtube.com/watch?v=CTPCgu2a2_A
Here is a link to one of ‘Ludic Science’s’ videos on this subject.