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Item #:
21722349
5-Pack KY-040 Rotary Encoder Module, Incremental Brick Sensor for Arduino, AVR, PIC, STM32, Raspberry Pi 5V Digital Angle Position Encoder
89% of respondents would recommend this to a friend
Item #:
21722349
GMD 1543
Price Details
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Imported from USA store
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Order now and get it around Friday, October 16
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By rotating the rotary encoder can be counted in the positive direction and the reverse direction during rotation of the output pulse frequency
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Versatile Compatibility
This rotary encoder module is compatible with various platforms including Arduino, AVR, PIC, STM32, and Raspberry Pi, making it ideal for diverse projects and seamlessly integrating with your existing hardware.
Incremental Measurement
The encoder provides precise incremental measurements of angle position, enabling accurate tracking and control of rotating mechanisms in robotics and electronic applications, addressing common user needs for precision.
Easy Integration
Designed for straightforward plug-and-play integration, this encoder module enhances productivity by reducing setup time, allowing users to focus more on project development rather than complicated installations.
Product Details
- Incremental encoder converts rotary pulse signal into digital rotary sensors for controlling angular displacement
- Working voltage: 5V
- 5pcs KY-040 360 Degree Rotary Encoder Module
- No limited rotation counts in positive and reverse directions
- Reset function with the encoder's key allows counting from 0
- Application: Suitable for stepper and servo motor control, and can be used for devices like a digital potentiometer
| Connector Type | Screw |
| Number Of Contacts | 15 |
| Mounting Type | PCB Mount |
| Voltage | 5 volts |
| Number Of Poles | 1 |
| Upper Temperature Rating | 85 u00b0C |
| Temperature Range | 85 u00b0C |
| Number of Positions | 360 |
| Material Type | Copper |
| Brand Name | Oiyagai |
| Model | KY-040 |
| Number of Items | 5 |
| Manufacturer | Oiyagai |
| UPC | 765470381768 |
| Item Weight | 0.02 kg |
| Material | Copper |
| Brand | Oiyagai |
Who Should Buy?
-
Arduino Enthusiasts
Perfect for hobbyists building projects with Arduino boards requiring angular position tracking and user input control.
-
STEM Educators
An excellent tool for teaching electronics and programming concepts in classrooms focused on robotics and automation.
-
Prototype Developers
Ideal for developers and engineers creating prototypes that involve mechanical movements needing precise rotation measurements.
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Casual Users
Not suited for individuals who don’t have technical skills or knowledge to utilize the module effectively.
Product Description
5-Pack KY-040 Rotary Encoder Module, Incremental Brick Sensor for Arduino, AVR, PIC, STM32, Raspberry Pi 5V Digital Angle Position Encoder
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Customer Questions & Answers
-
Question:
Can the rotary encoder count in reverse direction?
Answer: Yes, it can count in both positive and reverse directions. -
Question:
Can the rotary encoder be reset to its initial state?
Answer: Yes, the buttons on the rotary encoder can be used to reset it to its initial state of 0. -
Question:
What is the working voltage of this product?
Answer: The working voltage of this product is 5V.
Oiyagai Switch Encoders Editorial Review
5-Pack KY-040 Rotary Encoder Module, Incremental Brick Sensor for Arduino, AVR, PIC, STM32, Raspberry Pi 5V Digital Angle Position Encoder is a versatile addition for projects involving digital angle measurement. With its 360 positions and PCB mount design, this encoder offers precise rotational feedback suitable for various applications. Users appreciate the screw connector type for secure connections, and its robust temperature capabilities of up to 85°C ensure reliable performance even in challenging environments. Ideal for DIY electronics enthusiasts, this module is well-suited for integration with platforms like Arduino and Raspberry Pi, making it a popular choice for hobbyists and professionals alike.
Customer Reviews & Ratings
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Pros
- 360 positions for accurate angle measurement
- Compatible with popular platforms like Arduino
- Robust temperature rating of 85°C
- Easy mounting with PCB design
- Durable copper construction for longevity
Cons
- Small item weight may not provide stability in larger setups
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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GMD 1543
Order now and get it around Friday, October 16
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Counts in both positive and reverse directions
- Resets to initial state of 0
- Displacement of rotary pulse signal is converted to a series of digital rotary sensors
- Control angular displacement with pulses
- Operates on 5V
- Package has 5x rotary encoder modules
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