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Potentiometer with adjustable knob.

50K Potentiometer Panel Mount (Non Trimmer) With Knob

10K timmer potentiometer

10K Trimmer Potentiometer (Through Hole)

20k trimmer potentiometer

20K Through Hole Trimmer Potentiometer

50K Potentiometer Panel Mount

50K Potentiometer Panel Mount (Non Trimmer)

Small red knob for potentiometer

Small Knob for Potentiometer - Black with Red Cap

A 5K Rotary Potentiometer shown with a pencil for scale.

5K Potentiometer - Rotary

Top view of 50k Trimmer variable resistor potentiometer

50K Trimmer Through Hole

Tumbnail: 62 oz-in NEMA 17 Stepping motors (also called stepper motor)

NEMA 17 Stepping Motor (62 oz-in 5mm single shaft)

$19.95 Out of Stock
Nema 11 stepper motor

NEMA 11 Stepping Motor (16.7 oz-in)

NEMA 23 Stepping Motor 100 oz

NEMA 23 Stepping Motor


Controlling Motor Speed with a Potentiometer

Using a potentiometer, the speed of a motor can be controlled. The potentiometer is connected in a way that it functions as a voltage divider. The motor is connected to the potentiometer's middle lead and GND and the potentiometer is connected to the battery using its outer leads.

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