Five Pack KY-040 Rotary Encoder Modules With Aluminum Knob Caps 360 Degree Rotation 15 x 16.5 Mm Size Black Finish MultiDevice Sensor Kit For Fan Or Light Control Prototyping And Repairs

Five-Pack Aluminum Rotary Encoder Modules with Knob Caps
✔️ 5 modules, 30x25 mm body, 15x16.5 mm knob, 5V, 20 PPR

These compact rotary encoder modules come with matching black knob caps and are ideal for multi-device prototyping, repairs, and adding precise input controls to fans, lights, dashboards, or small automation projects.

✅ 5 encoder modules with matching black knob caps
✅ Operating voltage 5V, 20 pulses per revolution
✅ 360° bidirectional rotation for smooth control
✅ Aluminum knob cap: 15 mm diameter, 16.5 mm height
✅ Instant reset to zero with a quick press

💡 What is a rotary encoder module used for in electronics? - Handy input for volume control and navigation - 5V logic, 20 PPR, precise, 360-degree rotation - Great for DIY control panels and small dashboards - Reset-to-zero for repeatable tests