2 Pack KY-040 Dope 360 Degree Rotary Encoder Module With Clickable Switch And Knob Cap For Arduino Projects, 5V Compatible, 20 Pulses Per Revolution, Easy Integration, Durable Encoders For Robotics

Two-Pack KY-040 360° Rotary Encoder with Click Switch
✔️ 5V KY-040 encoder, 20 PPR, 30x19x28mm, 2 pcs pack

These compact KY-040 rotary encoder modules operate at 5V and include a built-in clickable switch, making them ideal for Arduino projects, menu navigation, and precise input in robotics and display interfaces.

✅ Type: KY-040 Rotary Encoder with 360-degree rotation and built-in push switch
✅ Operating voltage: 5V
✅ Pulses per revolution: 20
✅ Dimensions: 30x19x28 mm (1.18 x 0.75 x 1.10 in)
✅ Package: 2 PCS
✅ Knob cap: Aluminium alloy, 14 mm diameter
✅ Pinout: CLK, DT, GND, SW, VCC
✅ Push-button action: normally open, resets count when pressed

💡 What is a 360-degree rotary encoder used for in Arduino projects, and how does 20 PPR affect precision? This handy guide explains practical uses and performance. - Handy input for menus on displays - 5V operation with 20 PPR provides smooth, precise control - Built-in push-button switch allows quick selection or reset - Compact, durable design fits in small enclosures