Five Pack 360 Degree Rotary Encoder Module KY-040 Sensor Development Board With Push Button For Arduino Projects, Great For Precise Dialing, Menu Navigation, Stepper Control, And DIY Electronics Hobbyists

Five-Pack KY-040 360° Rotary Encoder Module for Arduino
✔️ 5 x KY-040 360° modules with push buttons, 5V, 20 pulses/turn

This compact KY-040 360 degree rotary encoder module is a handy input device used in hobby electronics for dial control and menu navigation. It's a great fit for Arduino and Raspberry Pi projects where precise, clickable input helps control motors or digital settings. Dimensions: 32 x 19 x 30 mm.

✅ Working Voltage: 5V
✅ Pulses per turn: 20
✅ Rotation counting: unlimited in both directions
✅ Push button included (separate) for reset
✅ Package contents: 5 x KY-040 modules + 5 x Encoder Push Button
✅ Pinouts: CLK, DT, SW, Vcc, GND

💡 What is a rotary encoder used for in hobby electronics and Arduino projects?

A handy input device that converts rotation into digital signals for precise control. - For dial control and menu navigation in Arduino projects - For stepper or servo motor positioning and feedback - For user interface inputs like knobs and selectors - For counting rotations with direction information in DIY projects