AllPartsCombined
Published © GPL3+

Motorized Potentiometer

Control an analog potentiometer with code!

IntermediateFull instructions provided6 hours311

Things used in this project

Hardware components

Adafruit Metro Mini
×1
SparkFun Motor Driver - Dual TB6612FNG (with Headers)
SparkFun Motor Driver - Dual TB6612FNG (with Headers)
×1
DC motor (generic)
See video
×1
Rotary potentiometer (generic)
Rotary potentiometer (generic)
I recommend 10k for the control potentiometer, and whatever value you need for your analog circuit.
×2
Gears
I used 2 42 tooth gears and 3 10 tooth gears total.
×1
Battery
×1

Software apps and online services

Arduino IDE
Arduino IDE

Hand tools and fabrication machines

Hot glue gun (generic)
Hot glue gun (generic)
Screwdriver
Drill

Story

Read more

Custom parts and enclosures

Hexagon Model

Schematics

Schematic

Code

Code

Credits

AllPartsCombined

AllPartsCombined

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