Looking for the best IoT rotary switch controllers? We’ve curated a list of the top 10 options to help you find the perfect match for your next innovative project.
Rotary switch controllers are essential tools for IoT projects. They offer precise control and easy integration into various devices. Whether you’re building a smart home system or a complex industrial machine, these controllers can enhance your project’s functionality.
IoT rotary switch controllers come in different types and sizes, each with unique features. From 360-degree encoders to multi-functional knobs, there’s a perfect match for every need. They are easy to use and highly durable, ensuring long-lasting performance.
Discover the best IoT rotary switch controllers and take your projects to the next level. With simple setup and reliable operation, you’ll be amazed at the possibilities. Explore our top picks and find the ideal controller for your next innovative creation.
List of Top 10 IoT Rotary Switch Controllers
| Image | Title | Best For | Price |
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Maxmoral 2pcs Rotary Encoder Module KY-040 360 Degrees for Arduino Compatible Brick Sensor Switch Development Board |
This product is perfect for anyone who loves DIY projects or works with Arduino. It’s great for counting rotations and controlling movements in simple devices. |
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Cylewet 5Pcs 360 Degree Rotary Encoder Code Switch Digital Potentiometer with Push Button 5 Pins and Knob Cap for Arduino (Pack of 5) CYT1100 |
This product is perfect for DIY enthusiasts and Arduino hobbyists who need precise control and flexibility in their projects. With its 360-degree rotary encoder and push button, it’s ideal for creating custom interfaces or adjusting settings with ease. |
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MTDELE 5Pcs 360 Degree Rotary Encoder Module KY-040 with Black Knobs |
This MTDELE 5Pcs 360 Degree Rotary Encoder Module is perfect for DIY enthusiasts and makers who need reliable control for audio, fans, or lights. It’s easy to use and comes with everything you need to get started. |
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Taiss / 5Pcs KY-040 Rotary Encoder Module with 15×16.5 mm with Knobs Cap |
This 5-piece rotary encoder module set is perfect for hobbyists, makers, and DIY enthusiasts who need precise rotation control in their projects. With 20 pulses per rotation, reset buttons, and durable aluminum alloy knobs, it’s ideal for building devices that require accurate counting and easy adjustments. |
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0.96/1.3inch Oleds Screen EC11 Encoders Combo Low Power I2C Communication Electronics Display Module Oleds Encoders Combination Module |
This OLEDs Screen EC11 Encoders Combo is perfect for electronics engineers, enthusiasts, and developers. It’s ideal for prototyping IoT devices, measurement tools, or interactive control panels. |
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WMYCONGCONG 3 PCS RS26 4P12T 4 Pole 12 Position Selectable Band Selector Rotary Switch with Knob |
This 3-pack of rotary switches is perfect for DIY enthusiasts and hobbyists working on radio, TV, or industrial machine projects. It’s also great for anyone repairing or upgrading electronic devices. |
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HanOaki Rotary Encoder Switch EC11E15244G1 – 30-Position Volume Control with 15-Pulse Output & Tactile Push Switch, 20mm Actuator, Industrial-Grade for Panel Mounting(Handle length 15mm) |
This HanOaki Rotary Encoder Switch is perfect for anyone needing precise control in audio, navigation, or industrial systems. Its 30-position adjustment and robust build make it ideal for harsh environments. |
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PDOLIGBDN Rotary Encoder 3PCS 0-9 Rotary Coding Switch DIP Switch 10 Position PCB Coding Switch 8421C Positive Code 4: 1 with Handle |
This PDOLIGBDN Rotary Encoder is perfect for anyone who needs a reliable and durable switch for their electronics projects. It’s easy to install and works great for automotive, home appliances, or medical equipment. |
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waveshare ESP32-S3 1.8inch Knob Display Development Board, Multi-Functional Knob Screen, Capacitive Touch, 2.4GHz Wi-Fi and Bluetooth Wireless Connection, No BAT |
This ESP32-S3 Knob Display Board is perfect for makers, hobbyists, and developers who want to build interactive projects with touchscreen control, wireless connectivity, and voice features. It’s great for IoT, smart devices, and portable projects. |
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Dpofirs KY 040 10PCS 360 Encoder Pulse Counter | Hex Nut Flat Washer Included Digital Potentiometer for Stepper Motor Servo Precise Motion Control |
This product is perfect for anyone needing precise motion control in projects. It’s ideal for hobbyists, students, or professionals working with stepper motors, servo motors, or digital potentiometers. |
Detailed Reviews
Discover the top 10 IoT Rotary Switch Controllers, carefully selected through expert analysis and customer feedback. Each product is reviewed for features, performance, and value, ensuring you find the perfect fit for your needs. Whether you prioritize comfort, affordability, or precision, this guide will help you make the best choice.
1. Maxmoral 2pcs Rotary Encoder Module KY-040 360 Degrees for Arduino Compatible Brick Sensor Switch Development Board

The Maxmoral Rotary Encoder Module is a 360-degree sensor for Arduino projects. It comes in a 2-piece set and works with 5V power. Use it to track rotation in both directions with 20 pulses per circle.
This module is easy to reset with its built-in button. It’s perfect for counting and controlling movement in your projects.
| Pros | Cons |
|---|---|
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Perfect For:
This product is perfect for anyone who loves DIY projects or works with Arduino. It’s great for counting rotations and controlling movements in simple devices.
Ready to Purchase?
2. Cylewet 5Pcs 360 Degree Rotary Encoder Code Switch Digital Potentiometer with Push Button 5 Pins and Knob Cap for Arduino (Pack of 5) CYT1100

The Cylewet 5Pcs Rotary Encoder is a handy pack of five digital potentiometers. Each one has a 360-degree rotary encoder and a push button.
These encoders have a 20mm shaft length and 5 pins. They come with a knob cap for easy use.
Perfect for Arduino projects, these encoders are simple to install. The pack of five ensures you have plenty for your needs.
| Pros | Cons |
|---|---|
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Perfect For:
This product is perfect for DIY enthusiasts and Arduino hobbyists who need precise control and flexibility in their projects. With its 360-degree rotary encoder and push button, it’s ideal for creating custom interfaces or adjusting settings with ease.
Ready to Purchase?
3. MTDELE 5Pcs 360 Degree Rotary Encoder Module KY-040 with Black Knobs

The MTDELE 5Pcs 360 Degree Rotary Encoder Module KY-040 is a versatile tool for your projects. It works with audio, fans, and lights. The black knobs add a sleek look.
Each module is compact, measuring 2618.829mm. The knobs fit well at 16.8*14mm. It runs on 5V and has 20 pulses per circle.
The package includes 5 encoders, 5 knobs, 5 nuts, 5 washers, and 10 connection lines. It’s ready to use right out of the box.
| Pros | Cons |
|---|---|
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Perfect For:
This MTDELE 5Pcs 360 Degree Rotary Encoder Module is perfect for DIY enthusiasts and makers who need reliable control for audio, fans, or lights. It’s easy to use and comes with everything you need to get started.
Ready to Purchase?
4. Taiss / 5Pcs KY-040 Rotary Encoder Module with 15×16.5 mm with Knobs Cap

The Taiss 5Pcs KY-040 Rotary Encoder Module is a versatile tool for your projects. It comes with 5 modules and 5 black knobs, all made of durable aluminium alloy. These modules work with a 5V power supply, making them easy to integrate.
The knob caps are 15mm in diameter and 16.5mm tall. Each rotation gives 20 pulses, helping you track movement accurately. The reset key lets you start counting from zero anytime.
This set is perfect for counting rotations in both directions. The compact size and simple design make it ideal for various applications. Get this 5-piece kit to enhance your projects today!
| Pros | Cons |
|---|---|
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Perfect For:
This 5-piece rotary encoder module set is perfect for hobbyists, makers, and DIY enthusiasts who need precise rotation control in their projects. With 20 pulses per rotation, reset buttons, and durable aluminum alloy knobs, it’s ideal for building devices that require accurate counting and easy adjustments.
Ready to Purchase?
5. 0.96/1.3inch Oleds Screen EC11 Encoders Combo Low Power I2C Communication Electronics Display Module Oleds Encoders Combination Module

This OLEDs screen and EC11 encoders combo is a space-saving solution for electronics projects. It combines high-contrast displays with easy parameter control.
It works with I2C communication, making it compatible with popular platforms. The pre-programmable design simplifies customization for engineers and developers.
With two screen sizes (1.3″ and 0.96″), low power use, and multiple display modes, it’s perfect for IoT devices, lab equipment, or interactive panels.
| Pros | Cons |
|---|---|
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Perfect For:
This OLEDs Screen EC11 Encoders Combo is perfect for electronics engineers, enthusiasts, and developers. It’s ideal for prototyping IoT devices, measurement tools, or interactive control panels.
Ready to Purchase?
6. WMYCONGCONG 3 PCS RS26 4P12T 4 Pole 12 Position Selectable Band Selector Rotary Switch with Knob

The WMYCONGCONG 3 PCS RS26 4P12T is a 4 pole 12 position rotary switch. It offers solid positioning when turning the knob.
This switch is great for radios, TVs, and industrial machines. It measures 27 x 38mm and has a 21mm knob diameter.
Package includes 3 switches and 3 knobs. Easy to install with a 9mm mounting hole. Durable metal and plastic construction.
| Pros | Cons |
|---|---|
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Perfect For:
This 3-pack of rotary switches is perfect for DIY enthusiasts and hobbyists working on radio, TV, or industrial machine projects. It’s also great for anyone repairing or upgrading electronic devices.
Ready to Purchase?
7. HanOaki Rotary Encoder Switch EC11E15244G1 – 30-Position Volume Control with 15-Pulse Output & Tactile Push Switch, 20mm Actuator, Industrial-Grade for Panel Mounting(Handle length 15mm)

The HanOaki Rotary Encoder Switch EC11E15244G1 is a 30-position volume control with a 15-pulse output and a tactile push switch. It’s built for industrial-grade panel mounting and features a 20mm actuator with a 15mm handle length.
It offers precise control, smooth operation, and durable performance in harsh conditions. Its metal and plastic build ensures reliability, handling 15,000 cycles and extreme temperatures from -40°C to 85°C.
| Pros | Cons |
|---|---|
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Perfect For:
This HanOaki Rotary Encoder Switch is perfect for anyone needing precise control in audio, navigation, or industrial systems. Its 30-position adjustment and robust build make it ideal for harsh environments.
Ready to Purchase?
8. PDOLIGBDN Rotary Encoder 3PCS 0-9 Rotary Coding Switch DIP Switch 10 Position PCB Coding Switch 8421C Positive Code 4: 1 with Handle

The PDOLIGBDN Rotary Encoder is a versatile switch with a 10-position coding feature. It offers precise control and is easy to integrate into various projects.
Made from high-quality materials, it’s anti-corrosion and durable. Its sensitive response ensures stable performance for long-lasting use.
Widely used in automotive, home appliances, and medical equipment. Simple structure, easy to install, and ready to use.
| Pros | Cons |
|---|---|
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Perfect For:
This PDOLIGBDN Rotary Encoder is perfect for anyone who needs a reliable and durable switch for their electronics projects. It’s easy to install and works great for automotive, home appliances, or medical equipment.
Ready to Purchase?
9. waveshare ESP32-S3 1.8inch Knob Display Development Board, Multi-Functional Knob Screen, Capacitive Touch, 2.4GHz Wi-Fi and Bluetooth Wireless Connection, No BAT

The Waveshare ESP32-S3 Knob Display Board is a powerful tool for creators. It has a 1.8-inch touchscreen with great touch sensitivity. This board is perfect for interactive projects.
With the ESP32-S3 chip, it handles AI and machine learning tasks. It also supports Wi-Fi and Bluetooth 5.0 for easy device connections.
The board includes audio and voice features, making it ideal for smart audio projects. It can be powered by USB-C or a battery, offering flexibility for various uses.
| Pros | Cons |
|---|---|
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Perfect For:
This ESP32-S3 Knob Display Board is perfect for makers, hobbyists, and developers who want to build interactive projects with touchscreen control, wireless connectivity, and voice features. It’s great for IoT, smart devices, and portable projects.
Ready to Purchase?
10. Dpofirs KY 040 10PCS 360 Encoder Pulse Counter | Hex Nut Flat Washer Included Digital Potentiometer for Stepper Motor Servo Precise Motion Control

The Dpofirs KY 040 Encoder offers 360-degree rotation and 20 pulses per turn, making it perfect for precise motion control. It includes a reset button and comes with hex nuts and flat washers for easy setup.
This encoder works with stepper motors, servo motors, and digital potentiometers. Its durable design ensures long-lasting use in projects.
| Pros | Cons |
|---|---|
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Perfect For:
This product is perfect for anyone needing precise motion control in projects. It’s ideal for hobbyists, students, or professionals working with stepper motors, servo motors, or digital potentiometers.
Ready to Purchase?
Buying Guide
IoT rotary switch controllers are essential tools for smart projects. They offer precise control and easy integration. Find the perfect match for your needs.
When choosing the best IoT rotary switch controller, consider these factors:
- Type and Size: Pick a controller that fits your project. From 360-degree encoders to multi-functional knobs, there’s a perfect match for every need.
- Compatibility: Ensure it works with your devices, like Arduino or ESP32. Check for 5V power or I2C communication compatibility.
- Durability: Look for high-quality materials like aluminium alloy or metal and plastic for long-lasting performance.
- Ease of Use: Choose controllers with simple setup, reset buttons, and knob caps for easy operation.
- Precision: Consider pulses per turn (e.g., 20 pulses) for accurate tracking and precise control.
- Features: Some offer touchscreens, Wi-Fi, or Bluetooth for advanced projects. Others include audio features or low power use.
- Quantity: Buy packs of 2, 5, or 10 to save time and ensure you have plenty for your needs.
- Application: Match the controller to your project, like smart homes, industrial machines, or interactive panels.
Explore our top picks and take your projects to the next level with the ideal IoT rotary switch controller!