Topic

motor

4 videos. Ranked by independent recommendations, not by views.

1. 

   1 Inductive spiking, and how to fix it!

   Afrotechmods 16 people · 18 months · since Dec 2011

   Demonstrates the voltage spike when current through an inductive load is suddenly cut and how a flyback diode tames it; often linked for motor and relay driver questions.

2. 

   2 The Most Useless Machine EVER!??!!!

   Frivolous Engineering 11 people · 9 months · since Nov 2013

   The classic useless machine, a box whose arm switches itself back off, linked as the reference design by people building one or borrowing the idea for auto power-off.

3. 

   3 Tutorial 05 for Arduino: Motors and Transistors

   Jeremy Blum 10 people · 8 months · since Feb 2013

   Part of Jeremy Blum's Arduino series, driving a DC motor through a transistor; followed by beginners, who often then ask about base resistors and battery choice.

4. 

   4 How does a Stepper Motor work?

   Sabin Civil Engineering 4 people · 5 months · since Mar 2018

   Explains the inner structure and operation of a stepper motor; offered when people ask how the rotor and stator teeth of a bipolar stepper are arranged.