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Make a Pencil's Lead Potentiometer (Experimentations)

Step 3Testing with the Multi-Meter

Testing with the Multi-Meter

To test your Variable Resistor with a Multi-Meter, you need to set it to the Ohm section(To test the resistance of the Graphite pencil), It work well with 2000k and anything in K.Put one electrode on each extremity of the band and look the resistance on your Multi-Meter, then get the electrode closer and closer and see what happen... Check the video!

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Author:Patented (Youtube Channel)

Hey I'm Nick, I come from Quebec in Canada, I'm passionated by a lots of things, Such as every things electronics or mechanic! I like to understand how stuff works and I also like to discover new thin...