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Your cart is empty. A rotary encoder, also called a shaft encoder, is an electro-mechanical device that converts the angular position or motion of a shaft or axle to digital output signals. Rotary encoders are used in a wide range of applications that require monitoring or control, or both, of mechanical systems, including industrial controls, robotics, photographic lenses, computer input devices such as optomechanical mice and trackballs, controlled stress rheometers, and rotating radar platforms.
Specifications:
Model: WH138
Resistance: 10KΩ
Type: Single Linear Rotary Potentiometer
Material: metal and carbon film
Adjustment method: 300°±10° Rotary
Pins: 5
Length of Shaft: 15mm/ 0.59inch
Resistance tolerance: ±20%
Temperature range: -10°C - 85°C
Insulation resistance: More than 100MΩ
Withstand voltage: 1 minute AC 250V
Rotation life :10000 revolutions
Package Content:
5PCS WH138 Rotary Potentiometer
5PCS Black Knob Cap
KAL
Reviewed in the United States on July 30, 2024
Works as expected.
Robinson
Reviewed in the United States on December 26, 2024
These are good and have the connections for an on/off on the bottom
Sjon J.
Reviewed in the United States on December 10, 2021
It's what it says on the tin with the exception of it being a twist switch instead of a press switch (like an encoder). They're not what I wanted, but I can still use them in my project.I grabbed my multimeter to test them, and they all work, though, a few had bent pins from shipping. They're pretty accurate for what I'm using them for.
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