KY-040 Rotary Encoder Module 360 Degree 5 PCS with Knob Cap Brick Sensor Development Board for Arduino including E-Book
Thumbnail 1Thumbnail 2Thumbnail 3Thumbnail 4Thumbnail 5Thumbnail 6Thumbnail 7Thumbnail 8Thumbnail 9

KY-040 Rotary Encoder Module 360 Degree 5 PCS with Knob Cap Brick Sensor Development Board for Arduino including E-Book

4.6/5
Product ID: 393392456
Secure Transaction
5V working voltage
🔄360° continuous rotation
🔢20 pulses per rotation

Description

🔧 Turn Ideas Into Reality with Infinite Precision!

  • INSTANT RESET BUTTON - Quickly reset your encoder to zero with the built-in key for flawless calibration.
  • VERSATILE APPLICATION - Perfect for stepper motors, servo controls, and digital potentiometers—engineer your next innovation.
  • SEAMLESS 360 CONTROL - Experience unlimited rotation counts for precise input without limits.
  • COMPLETE DEVELOPMENT KIT - Includes 5 rotary encoders, 5 knob caps, and an exclusive e-book to accelerate your project mastery.
  • PLUG PLAY COMPATIBILITY - Optimized for Arduino and other microcontrollers with a stable 5V operation.

The KY-040 Rotary Encoder Module is a 5-pack of 360-degree rotary encoders designed for Arduino and embedded projects. Operating at 5V, each encoder delivers 20 pulses per rotation and features a reset button for easy calibration. Ideal for motor control and digital input applications, this kit includes knob caps and an e-book to jumpstart your development.

Specifications

ManufacturerGIAK
Part numberKY-040
Item Weight50 g
Package Dimensions15.7 x 13.6 x 2.7 cm; 50 g
Manufacturer referenceKY-040
Batteries included?No
Batteries Required?No

Reviews

4.6

All from verified purchases

E**C

Great encoder for mindexed

Used these Rotary encoders for minidexed works well.

S**D

Good value, function well

I bought two sets of these encoders for a hobby electronics project using an Arduino Mega interfaced with FSX via MobiFlight.The encoders have a good, firm feel and positive action. The supplied knobs push-fit tightly to the shafts.The encoders also have a button press function.Each of the encoders are mounted to a small circuit board which makes installation and connections easier. The board’s pins allow you to use Dupont connection wires instead of soldered connections, which is particularly useful for testing.

N**Y

Works well with CircuitPython rotaryio

Good value for 5 pcs. I plugged one in and it worked well first time on a RP2040 board using CircuitPython rotaryio.IncrementalEncoder. Not sure on the durability yet but happy for now. This will make an excellent volume control on my IO board since I can use the push switch as a 'mute' toggle in addition to volume up & down. The knob looks nicer than the coloured ones you see elsewhere too.

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Shop Global, Save with Desertcart
Value for Money
Competitive prices on a vast range of products
Shop Globally
Serving over 300 million shoppers across more than 200 countries
Enhanced Protection
Trusted payment options loved by worldwide shoppers
Customer Assurance
Trusted payment options loved by worldwide shoppers.
Desertcart App
Shop on the go, anytime, anywhere.
€ 24.79

Duties & taxes incl.

Slovakiastore
1
Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Ky 040 Rotary Encoder Module 360 Degree 5 Pcs Knob | Desertcart Slovakia