Topic

potentiometer

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

1. 

   1 How to make a super bright LED light panel (for video work etc)

   DIY Perks 6 people · 7 months · since May 2015

   DIY Perks builds a bright battery-powered LED panel for video work; people copy the design and ask how its potentiometer and resistor set the converter's output range.

2. 

   2 Tutorial 03 for Arduino: Electrical Engineering Basics

   Jeremy Blum 5 people · 4 months · since Jan 2012

   An episode of Jeremy Blum's Arduino tutorial series, widely praised for explaining resistors in a circuit and reading a potentiometer, especially for newcomers.

3. 

   3 PWM VS Potentiometer! When to use which technique?

   GreatScott! 3 people · 3 months · since Nov 2014

   A GreatScott comparison of PWM against a variable resistor for dimming or speed control, showing how much power a resistor wastes as heat.

4. 

   4 How to build the simplest DC Motor Speed Controller(Using Potentiometer and MOSFET)Updated

   Stuff Builder 3 people · 3 months · since Sept 2016

   Offered as a simple way to vary a brushed DC motor's speed with a potentiometer and a MOSFET rather than dropping the supply voltage.