Two Pack KY-040 Rotary Encoder Modules 360 Degree Incremental Encoders For Arduino Projects, Perfect For DIY Makers, Compatible With Brick Sensor Switch Development Boards, 5V Operation, 20 Pulses Per Circle, Easy Pulse Count In Both Directions

Optimized KY-040 Rotary Encoder Dual Pack for Arduino
✔️ 5V operation, 20 pulses per circle, 2x KY-040 encoder modules

These rotary encoder modules are compact 5V incremental sensors perfect for Arduino projects, offering reliable position counting and user input control.

✅ 2x KY-040 360-degree rotary encoder modules included
✅ 5V operating voltage compatible with most hobby boards
✅ 20 pulses per circle for accurate position counting
✅ Push button resets count to zero for easy re-zeroing
✅ Differential outputs improve signal reliability in noisy environments

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This handy sensor turns rotation into digital pulses you can count for position tracking. - Handy for precise position tracking in DIY projects - Counts pulses in both clockwise and counterclockwise directions - Works with 5V microcontrollers including Arduino - Great for menus, knobs, and calibration tasks