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Rotary encoder module (KY-040, 360 degree) Rotate Rotary XD-88 for Arduino TechMakers

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id 1843823186first seen 29 Apr 2026, 10:45 pmlast seen 2mo agodetail 2mo ago

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Latest price

RM2.90

Rating

5.00 ★

Variants

Sold count history

last 90 days

Price range history

last 90 days

Description

This rotary encoder, is an incremental electro-mechanical device that converts the angular position or motion of a shaft or axle to digital code. The output of incremental encoders provides information about the motion of the shaft, which is typically further processed in processor / controllers into information such as speed, distance, and position.

Technical Specifications

- Model: KY-040
- Type: Incremental Encoder
- Cycles per revolution (CPR): 30
- Working voltage: 0 - 5V
- Material: PCB + Brass

Tutorial & Code:

- [Tutorial](https://goo.gl/bgWp4s)
- [Code](https://goo.gl/wMBQjB)