---
product_id: 50393990
title: "ANIMOAO 5PCS KY-040 Rotary Encoder Module with 15×16.5 mm with Knob Cap for Arduino (Pack of 5)"
brand: "animoao"
price: "$0.25"
currency: USD
in_stock: false
url: https://www.desertcart.us/products/50393990-animoao-5pcs-ky-040-rotary-encoder-module-with-15-16
store_origin: US
region: United States of America
---

# 5V Power 20 Pulses/Rotation Aluminium Knob ANIMOAO 5PCS KY-040 Rotary Encoder Module with 15×16.5 mm with Knob Cap for Arduino (Pack of 5)

**Brand:** animoao
**Price:** $0.25
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Elevate Your Projects with Precision Control!

## Quick Answers

- **What is this?** ANIMOAO 5PCS KY-040 Rotary Encoder Module with 15×16.5 mm with Knob Cap for Arduino (Pack of 5) by animoao
- **How much does it cost?** $0.25 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/50393990-animoao-5pcs-ky-040-rotary-encoder-module-with-15-16)

## Best For

- animoao enthusiasts

## Why This Product

- Trusted animoao brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pack of 5:** Stock up and save! Perfect for multiple projects or collaborative endeavors.
- • **Durable Design:** Crafted from high-quality aluminium alloy, ensuring longevity and a premium feel.
- • **Precision Control:** Experience seamless rotation with 20 pulses per turn, perfect for fine-tuning your projects.
- • **Versatile Compatibility:** Ideal for Arduino enthusiasts, this module integrates effortlessly into your existing setups.
- • **Resettable Functionality:** Easily reset your counts to zero with a simple press of the key—efficiency at your fingertips.

## Overview

The ANIMOAO 5PCS KY-040 Rotary Encoder Module is a high-performance component designed for Arduino projects. Operating at 5V, it features a 20 pulse output per rotation, allowing for precise counting in both directions. The resettable key function enhances usability, while the durable aluminium alloy knob cap ensures a premium touch. With a compact size of 15mm in diameter and 16.5mm in height, this pack of 5 modules is perfect for hobbyists and professionals alike.

## Description

One round number of pulse: 20Working voltage: 5VThe 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.With the key on the rotary encoder, you can reset to the initial state, that is, counting from 0.The Material of Knob Cap: aluminium alloyThe Specification of Knob Cap: diameter: 15mm/ 0.59in; height: 16.5mm/ 0.65inPackage Includes:5× Rotary Encoder Module5× Potentiometer cap

## Features

- Working voltage: 5V; One round number of pulse: 20
- 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
- With the key on the rotary encoder, you can reset to the initial state, that is, counting from 0
- The Material of Knob Cap: aluminium alloy
- The Specification of Knob Cap: diameter: 15mm/ 0.59in; height: 16.5mm/ 0.65in

## Images

![ANIMOAO 5PCS KY-040 Rotary Encoder Module with 15×16.5 mm with Knob Cap for Arduino (Pack of 5) - Image 1](https://m.media-amazon.com/images/I/31QCYL4Q1QL.jpg)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-11*