Taiss / 5Pcs KY-040 Rotary Encoder Module with 1516.5 mm with Knobs Cap
genuine image
Taiss / 5Pcs KY-040 Rotary Encoder Module with 1516.5 mm with Knobs Cap
Taiss / 5Pcs KY-040 Rotary Encoder Module counts pulse output in both directions.
Taiss / 5Pcs KY-040 Rotary Encoder Module with 1516.5 mm with Knobs Cap
商品＃: 21130683

Taiss / 5Pcs KY-040 Rotary Encoder Module with 1516.5 mm with Knobs Cap

商品＃: 21130683

TWD 559

Price Details

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

*All items will import from 美國

0 ratings 撰寫評論
有存貨
美國 從USA商店匯入
立即訂購並活動它 Monday, 七月 13
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Taiss / 5Pcs KY-040 Rotary Encoder Module counts pulse output in both directions.
U-Care保固：
沒有
選擇一個計劃
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment

What Stands Out

Compact Design
The Taiss KY-040 Rotary Encoder boasts a small footprint of 15x16.5 mm, making it ideal for projects with limited space while maintaining functionality and accessibility for users.
Enhanced User Interaction
With included knobs, this encoder module allows for precise adjustments and improved user experience, catering to hobbyists and engineers who demand accurate control in their projects.
Versatile Applications
Designed for diverse electronic projects, this module is compatible with various microcontrollers, empowering users to easily integrate it into automation systems, robotics, and interactive devices.

產品詳情

Find the 5Pcs KY-040 Rotary Encoder Module with Knobs Cap at Ubuy Taiwan. Shop now for reliable & durable 15x16.5 mm rotary encoders. Browse the collection!
Item Weight0.2 lbs (90 grams)

Who Should Buy?

Suitable For
  • Hobbyist Developers

    Ideal for hobbyists looking to create custom projects with user input controls for robotics or electronics.

  • DIY Electronics Enthusiasts

    Great for individuals building interactive devices at home, adding functionality to prototypes and electronics experimentation.

  • Educational Purposes

    Perfect for classrooms teaching electronics, providing hands-on experience with rotary encoders in practical applications.

Not Suitable For
  • Advanced Engineers

    May lack precision and features required for high-end projects that demand robust and high-performance encoders.

  • Commercial Products

    Not suitable for use in mass-produced commercial devices where reliability and quality standards are critical.

  • Non-Technical Users

    Not recommended for users without technical skills, as it requires understanding of wiring and programming.

產品描述

Taiss / 5Pcs KY-040 Rotary Encoder Module with 1516.5 mm with Knobs Cap

有疑問？ 和我們聊天

客戶問答

  • 問題: What is a KY-040 Rotary Encoder Module used for?

    Answer: The KY-040 Rotary Encoder Module is primarily used for precise position and motion sensing in various applications. It allows you to measure rotation in both clockwise and counterclockwise directions, making it ideal for DIY projects, robotics, and interactive interfaces. Common use cases include volume control in audio systems, menu navigation in embedded systems, and providing user input in gaming consoles.
  • 問題: How does the KY-040 Rotary Encoder Module work?

    Answer: The KY-040 operates using two output signals, which generate pulses as the knob turns. When you rotate the knob, the encoder outputs these signals in a specific sequence that your microcontroller can interpret to determine the direction and degree of rotation. By decoding these pulses, you can perform functions based on the user input, enabling applications such as adjusting settings or navigating through menus.
  • 問題: What are the dimensions of the KY-040 Rotary Encoder Module?

    Answer: The KY-040 Rotary Encoder Module measures approximately 15mm by 16.5mm, making it compact and suitable for integration into various electronic projects. Its small size allows it to fit neatly in tight spaces or be used alongside other components on a breadboard, providing versatility for hobbyists and engineers working on intricate designs.
  • 問題: Can I use the KY-040 Rotary Encoder with an Arduino board?

    Answer: Absolutely! The KY-040 Rotary Encoder Module is highly compatible with Arduino boards, making it a popular choice among DIY enthusiasts. You can easily connect the encoder’s signal and ground pins to the Arduino to read rotational data. By utilizing libraries available within the Arduino IDE, you can quickly set up your project and begin programming responsive control interfaces for various applications.
  • 問題: What type of projects is the KY-040 Rotary Encoder Module suited for?

    Answer: The KY-040 Rotary Encoder Module is excellent for a wide range of projects, including interactive displays, volume control knobs, instrument interfaces, and more. Whether you're building a DIY synthesizer, a smart home device, or an educational robot, the encoder allows for intuitive user input, enhancing the functionality and user experience of your project.
  • 問題: What components are included in the 5Pcs KY-040 set?

    Answer: The 5Pcs KY-040 set includes five individual rotary encoders, each equipped with a knob cap for easier handling and control. Having multiple units allows you to explore various project ideas, create prototypes, or replace faulty encoders without the need for additional purchases. This set is perfect for educators, hobbyists, and developers looking to experiment with multiple projects.
  • 問題: Are there any specific tools needed to use the KY-040 Rotary Encoder?

    Answer: To work with the KY-040 Rotary Encoder Module, you’ll need basic tools like a soldering iron (if you choose to solder connections), jumper wires, and a breadboard for prototyping. Additionally, a microcontroller platform such as Arduino is essential for programming and reading the encoder's output signals. This combination enables you to develop various electronic projects effectively.
  • 問題: What is the maximum rotation limit of the KY-040 Rotary Encoder?

    Answer: The KY-040 Rotary Encoder Module can rotate continuously in both clockwise and counterclockwise directions, allowing for unlimited spins. This feature makes it especially useful for applications requiring continuous input, such as virtual knobs in software or expansive control mechanisms in robotics. However, keep in mind that its main function is to count the rotations rather than restrict movement.
  • 問題: Is the KY-040 Rotary Encoder Module suitable for beginners?

    Answer: Yes, the KY-040 Rotary Encoder Module is highly suitable for beginners interested in electronics and programming. Its straightforward functionality and compatibility with common development boards, such as Arduino, make it an ideal choice for those just starting out. There are numerous tutorials, code examples, and community support available, simplifying the learning curve and enhancing project engagement.
  • 問題: Where can I buy Taiss / 5Pcs KY-040 Rotary Encoder Module with 15×16.5 mm with Knobs Cap?

    Answer: You can purchase the Taiss / 5Pcs KY-040 Rotary Encoder Module with 15×16.5 mm with Knobs Cap on Ubuy. This platform provides a convenient shopping experience, with a range of electronic components available for enthusiasts and professionals alike in Taiwan.

Taiss Switch Encoders Editorial Review

This rotary encoder has mixed reviews with complaints about advertised specifications, missing resistors, and unexpected changes in the type of encoder. Some customers had issues with jitter and skipping of the encoder. Others were able to get it to work well with debouncing and libraries for encoders. However, overall, the product seemed to work well for many customers in interfacing with their microcontrollers. **

Customer Reviews & Ratings

5.0
1 客戶評價
  • 5 星
    100%
  • 4 星
    0%
  • 3 星
    0%
  • 2 星
    0%
  • 1 星
    0%

評論這個產品

和其他客戶分享您的想法

優點

  • Inexpensive
  • Works well with some microcontrollers
  • Good fit for some projects

缺點

  • Advertised specifications may not match delivered product

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9,000 + reviews
Read reviews
MT
Mohd
Verified buyer

“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer

“Accurate delivery timing given”

16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer

“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
LM
Leila
Verified buyer

“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer

“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
安全結帳 Global Delivery Easy Returns Genuine Products

Product Price History

重要資訊

  • 限制：對於國際運輸的產品，請注意任何製造商保修可能無效；製造商服務選項可能不可用；產品手冊、說明和安全警告可能不是目的地國家的語言；產品（及隨附材料）的設計可能不符合目的地國家的標準、規範和標籤要求；並且產品可能不符合目的地國家的電壓和其他電氣標準（如果適用，需要使用適配器或轉換器）。收件人有責任確保產品可以合法進口到目的地國家。當從Ubuy或其關聯公司訂購時，收件人是記錄在案的進口人，並且必須遵守目的地國家的所有法律和法規。
  • 由於Ubuy是一個全球搜索引擎，因此並非Ubuy上列出的所有產品都在出售。產品受出口/貿易法規的約束。

TWD 559

立即訂購並活動它 Monday, 七月 13

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

特色和優勢

  • 5V working voltage
  • Counts pulse output in positive and reverse direction
  • Can reset to initial state
  • Comes with 5 rotary encoders and knobs

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.