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Rotary Encoder Module

Rotary Encoder Module

Regular price £3.04
Regular price £3.37Sale price £3.04
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Rotary Encoder Module KY-040

The Rotary Encoder Module KY-040 is a versatile sensor designed for various projects, offering a 360° rotary encoder functionality. Here are its key features and specifications:


  • Compact Size: Approximately 31 x 19 x 29 mm, fitting easily into project designs.
  • Compatibility: Works with Arduino, Raspberry Pi, ESP, and other development boards.
  • Reliable Performance: Ensures accurate rotary encoding for diverse applications.
  • Working Voltage: Operates at 5V, compatible with standard microcontrollers.
  • Pulse Circles: Provides 20 pulses per revolution for precise position and rotation detection.
  • Adjustable Sensitivity: Allows fine-tuning for specific project needs, enhancing flexibility and accuracy.


Ideal for robotics, automation, and any project requiring precise rotational control, the KY-040 module is a valuable tool for hobbyists, students, and professionals.


Its ease of use, wide compatibility, and adjustable features make it an excellent choice for enhancing project functionality.


Shipping Policy

- Free Shipping: We offer free Domestic shipping on all orders Over £25!
- UK Stock: Stocked in our UK Warehouse.
- Same-Day Dispatch: Orders placed before 3 PM will be dispatched on the same day.
- Tracked Service Upgrade: Orders over £20 will be automatically upgraded to a tracked service at no additional cost.
- Shipping Providers: We primarily ship via Royal Mail 48, but we reserve the right to use any provider and/or an equivalent service*.

Important Information:

- Delivery Address: Once your order is placed, we cannot change the delivery address. Please ensure the correct address is provided at checkout.
- Incorrect Address: If you realize you’ve provided the incorrect address, Contact us as soon as possible. We will assist you in canceling your order so you can reorder with the correct address.
- Post-Dispatch: Once your order has been dispatched, we are unable to cancel or change the shipping address. The buyer is responsible for any issues and costs related to incorrect shipping addresses. If there are issues with the delivery and the item is returned to us, a refund will be provided. We will not reship the item.

Returns Policy

We offer Free Domestic Returns on All Products.

If you are experiencing issues with our products, please contact us. We will do
everything we can to assist you. If this does not resolve your issue, you may
open a return request , and a return label will be

Please note:

To receive a refund, you MUST return the item.

The item MUST be returned within 60 Days of purchase.

The item MUST be returned in its original condition, including all packaging and accessories.

If the item is faulty, please clearly describe the issue you are experiencing. This helps us evaluate and process the return swiftly.

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