4pcs KY-040 Rotary Encoder Module 360 Degree Switch Encoders with Knobs Cap Brick Sensor Modules
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4pcs KY-040 Rotary Encoder Module 360 Degree Switch Encoders with Knobs Cap Brick Sensor Modules
The rotary encoder can count the number of pulse output during rotation in the positive direction and reverse direction through the rotation and this rotation counts are not limited.
4pcs KY-040 Rotary Encoder Module 360 Degree Switch Encoders with Knobs Cap Brick Sensor Modules
物品 #: 92636886

4pcs KY-040 Rotary Encoder Module 360 Degree Switch Encoders with Knobs Cap Brick Sensor Modules

物品 #: 92636886

HKD 118

Price Details

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*All items will import from 美國

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現在訂購，約可在下列時間收貨： 星期六, 六月 27
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The rotary encoder can count the number of pulse output during rotation in the positive direction and reverse direction through the rotation and this rotation counts are not limited.
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Note: Step Down Voltage Transformer required for using electronics products of 美國 store (110-120). Recommended power converters 立即購買.

What Stands Out

Versatile Usage
Ideal for various applications like robotics, audio control, and DIY projects, the KY-040 rotary encoder provides users with extensive functionality to enhance their projects.
High Precision
Features a precise 360-degree detection range that allows for accurate measurements and control, ensuring reliable performance in all applications.
User-Friendly Design
Comes with intuitive knobs and caps for easy manipulation, making it accessible for beginners while catering to experienced users requiring precise solutions.

產品詳情

Shop 4pcs KY-040 Rotary Encoder Module 360 Degree Switch Encoders with Knobs Cap Brick Sensor Modules online at a best price in 香港. B0DFYLNWPJ
Item Weight0.5 lbs (230 grams)

Who Should Buy?

Suitable For
  • DIY Electronics Hobbyists

    Ideal for building projects involving user interfaces, helping to create customizable and interactive controls with ease.

  • Robotics Enthusiasts

    Useful for robotics applications requiring precise control, suitable for navigating movements and feedback mechanisms.

  • Educational Purposes

    Great for teaching electronics and programming concepts, allowing students to learn through hands-on projects and experimentation.

Not Suitable For
  • Professional Engineers

    May not meet the high reliability and precision requirements typically needed in professional-grade applications.

  • Commercial Products

    Not designed for integration into mass-market products requiring robust and durable components for everyday use.

  • Non-technical Users

    Users lacking technical skills might struggle with installation, programming, and utilizing the encoder for their needs.

產品敘述

4pcs KY-040 Rotary Encoder Module 360 Degree Switch Encoders with Knobs Cap Brick Sensor Modules

有疑問？ 與我們聊天

客戶問題＆回答

  • 題: What is a KY-040 Rotary Encoder Module?

    回答: The KY-040 Rotary Encoder Module is a precise input device that allows for the detection of rotational movements. It features a 360-degree switch encoder with a knob cap, making it ideal for applications requiring high-resolution control, such as volume adjustments in audio equipment or navigational inputs in electronic projects. The encoder converts mechanical rotation into digital signals, providing feedback for various DIY projects, including robotics and home automation, where an analog-like input is needed.
  • 題: How do I connect the KY-040 Rotary Encoder Module to a microcontroller?

    回答: Connecting the KY-040 Rotary Encoder to a microcontroller, like Arduino, involves three main pins: A, B, and C. Pin A and B receive the rotation signals, while pin C is usually the common ground. After wiring, you'll use a suitable library in your coding environment to interpret the signals. This setup allows you to read the position and direction of rotation, enabling use cases like adjusting parameters in real-time applications such as games, robotics, or user interfaces.
  • 題: Can the KY-040 Encoder be used for audio applications?

    回答: Yes, the KY-040 Encoder is great for audio applications. With its precise rotation capabilities, it can be effectively used as a volume control knob or to switch between audio tracks. By integrating it with microcontrollers, you can program it to send signals that control audio processing software or hardware. Whether you're designing a custom audio mixer or a simple media player, the KY-040 can enhance user experience through intuitive manual control.
  • 題: What is the maximum rotational speed for the KY-040 Rotary Encoder?

    回答: The KY-040 Rotary Encoder can typically handle rotational speeds of up to several hundred revolutions per minute (RPM). However, its performance depends on the connected microcontroller's processing speed and the specific application requirements. For tasks like volume control or positioning in robotic projects, maintaining moderate speeds allows for optimal signal accuracy. Designers should account for these factors when implementing the encoder in high-speed applications like gaming controls or rapid data entry devices.
  • 題: Is the KY-040 Rotary Encoder waterproof?

    回答: The KY-040 Rotary Encoder Module is not designed to be waterproof. Its housing is generally made of plastic and is intended for indoor or protected environments. While it is suitable for prototyping and various electronic projects, for applications exposed to moisture or outside elements, consider using a more robust, weatherproof encoder. Nonetheless, for indoor DIY projects, this encoder provides reliable performance and ease of integration in various electronic hobbies.
  • 題: What coding languages can I use with the KY-040 Module?

    回答: The KY-040 Rotary Encoder Module can be used with various programming languages, most notably C/C++ when working with Arduino. Libraries like the 'Encoder' library can simplify the coding process by offering ready-to-use functions for managing rotational data. Additionally, you can also utilize Python with Raspberry Pi setups to interact with the module. This versatility makes it a popular choice among makers and developers looking to create interactive projects across different platforms.
  • 題: What are the advantages of using a rotary encoder over a potentiometer?

    回答: Rotary encoders offer several advantages over traditional potentiometers. Unlike potentiometers, rotary encoders do not wear out physically due to friction, providing a longer lifespan. Additionally, encoders can detect continuous rotation and are often more precise, allowing for smoother control in applications. This makes them ideal for use in demanding electronic applications, like professional audio equipment, consumer electronics, and robotics, where high durability and precision are critical.
  • 題: Can the KY-040 Rotary Encoder be used in DIY electronics projects?

    回答: Absolutely! The KY-040 Rotary Encoder is perfect for DIY electronics projects. Whether you are building a simple audio volume control, a custom interface for a game, or a user input device for a robot, this encoder provides tactile feedback and precise control. Its versatility makes it suitable for prototyping with Arduino, Raspberry Pi, or other microcontrollers, enabling hobbyists to create engaging and interactive devices efficiently.
  • 題: How can I troubleshoot issues with the KY-040 rotary encoder?

    回答: If you encounter issues with the KY-040 Rotary Encoder, first check your wiring connections, ensuring the pins are correctly connected to the microcontroller. Then, confirm that your code is accurately reading the encoder signals. Use serial monitoring to debug and observe signal changes during rotation. Sometimes, debounce effects may cause erratic readings; including debounce logic in your code can help smooth out these inconsistencies. With proper troubleshooting, you can ensure reliable performance in your projects.
  • 題: Where can I buy 4pcs KY-040 Rotary Encoder Module 360 Degree Switch Encoders with Knobs Cap Brick Sensor Modules in Hong Kong?

    回答: You can buy 4pcs KY-040 Rotary Encoder Module 360 Degree Switch Encoders with Knobs Cap Brick Sensor Modules from Ubuy. Ubuy offers a range of electronic components, including rotary encoders, ensuring quality products and reliable service. You can browse their selection online, making it easy to purchase the modules you need for your projects.

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優點

  • Easy to use and set up
  • Accurate position feedback
  • Durable construction
  • Compact size for projects
  • Great for DIY electronics

缺點

  • Knobs may feel slightly loose.

Product Price History

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HKD 118

現在訂購，約可在下列時間收貨： 星期六, 六月 27

QTY:

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
Fastest cross-border delivery

特色和優勢

  • Counts pulses in both positive and reverse directions.
  • Unlimited rotation counts for flexibility.
  • Reset to initial state easily with a key.
  • Constructed with durable aluminium alloy knob cap.
  • Compact size: 15mm diameter and 16.5mm height.
  • Operates efficiently at a working voltage of 5V.