KY-040 Rotary Encoder Module with 360° Continuous Rotation, 5V, Compatible with Arduino

Continuous 360 Degree Rotation for Smooth Input This rotary encoder module offers full 360 degree continuous rotation, allowing you to track position and direction changes without any mechanical end stops. The built-in button on the encoder lets you reset the count back to the starting state with a simple press, making it practical for menu navigation, parameter selection, or incremental adjustment tasks. Compatible with Arduino Compatible with Arduino microcontroller boards, this module operates at a standard 5 V supply voltage, making it straightforward to integrate into your existing projects. The KY-040 model provides a reliable interface for reading rotational input and button presses. What You Receive Each pack contains eight KY-040 rotary encoder modules, each including a button cap. The modules are constructed from standard electronic components mounted on a PCB, ready for connection to your microcontroller setup.