Envistia
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Rotary Encoder Module with Pushbutton Switch KY-040 for AVR PIC DYI
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Rotary Encoder Module with Pushbutton Switch KY-040 for AVR PIC DYI
The KY-040 Rotary Encoder Module is perfect for precise control with its 360-degree rotation and pushbutton functionality.
Rotary Encoder Module with Pushbutton Switch KY-040 for AVR PIC DYI
Item #: 90587447

Rotary Encoder Module with Pushbutton Switch KY-040 for AVR PIC DYI

90% of respondents would recommend this to a friend

Item #: 90587447

KRW 21622

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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us Imported from USA store

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Order now and get it around Sunday, October 04
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The KY-040 Rotary Encoder Module is perfect for precise control with its 360-degree rotation and pushbutton functionality.
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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
Designed to work seamlessly with popular microcontrollers like AVR and PIC, this module is perfect for DIY projects, ensuring broad application in various electronic designs.
Integrated Pushbutton
The built-in pushbutton switch enhances functionality, allowing users to perform multiple actions efficiently without needing additional components for user input.
High Precision
Offering accurate rotational feedback, this rotary encoder delivers exceptional performance, making it ideal for applications requiring precise control and monitoring in your projects.

Product Details

Shop Rotary Encoder Module with Pushbutton Switch KY-040 for AVR PIC DYI online at a best price in South Korea. B08ZNMJVKP
Operation ModeRotary
Operating Voltage5 volts
Connector TypePlug In
Switch TypeRotary Encoder
TerminalPin
Mounting TypePanel Mount
Number of Positions20
Controller TypePush Button
Connectivity ProtocolX-10
Item Dimensions0.98 x 0.71 x 1.1 inches (2.5 x 1.8 x 2.8 cm)
Unit Count1 Count
Material Typefelt
International Protection RatingIP54
Brand NameEnvistia
ManufacturerEnvistia Mall
UPC732387202585
BrandEnvistia
Materialfelt
Item dimensions L x W x H0.98 x 0.71 x 1.1 inches (2.5 x 1.8 x 2.8 cm)

Who Should Buy?

Suitable For
  • DIY Enthusiasts

    Perfect for hobbyists creating custom electronic projects that require user input or control mechanisms.

  • Robotics Students

    Ideal for students learning about robotics, enabling precise movement control and interface interaction.

  • Microcontroller Projects

    Great for developers working with AVR or PIC microcontrollers needing an efficient input solution.

Not Suitable For
  • Casual Users

    Not suitable for individuals who prefer simple, plug-and-play products without the need for programming.

Product Description

Rotary Encoder Module with Pushbutton Switch KY-040 for AVR PIC DYI

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Customer Questions & Answers

  • Question: What is the working voltage for the KY-040 Rotary Encoder Module?

    Answer: The working voltage is 5V.
  • Question: How many pulses does the encoder provide per revolution?

    Answer: It provides 20 pulses per 360-degree revolution.
  • Question: Can I mount the encoder on a panel?

    Answer: Yes, it has a threaded shaft designed for easy panel mounting.

Envistia Switch Encoders Editorial Review

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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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“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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  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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KRW 21622

Order now and get it around Sunday, October 04

QTY:

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Fastest cross-border delivery

Features & Benefits

  • 360-degree rotary input sensor for accurate control.
  • Includes a pushbutton switch for On/Off functionality.
  • Operates at a standard working voltage of 5V.
  • Provides 20 pulses per revolution for precise measurements.
  • Threaded shaft allows for easy panel mounting.
  • Compatible with standard 'D' shaft knobs for a polished look.

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