IR Infrared Obstacle Avoidance Sensor 4-Pin

Description

The IR Infrared Obstacle Avoidance Sensor Module is a compact, reliable, and versatile sensor designed for detecting obstacles in a wide range of electronic applications, including robotics, automation, and smart devices. This module operates by utilizing a pair of infrared components: a transmitter that emits infrared light and a receiver that detects the light reflected from nearby objects. When an obstacle is present within the detection range, the onboard comparator circuitry processes the signal, triggering a digital output (active low) and illuminating an indicator LED for visual feedback.