KY-010 Photo Interrupter Speed Measuring Sensor Module for Arduino IBAT22463

The KY-010 Photo Interrupter Speed Measuring Sensor Module is an optical sensor designed to detect object interruption and measure rotational speed or motion using infrared light. It works by detecting changes when an object passes through the slot between the IR transmitter and receiver, making it ideal for speed measurement, position detection, and counting applications. Widely used in Arduino, ESP32, ESP8266, and robotics projects, this module provides accurate, fast, and reliable sensing for automation and educational electronics.