Fc 51 Ir Sensor Datasheet Hot Guide

The is a low-cost, versatile module used for object detection, line following, and robotics. It works by emitting an infrared signal and detecting the reflection from an object. Core Features

| Feature | FC-51 (IR) | PIR (Passive IR) | |--------|-----------|------------------| | Detection | Short range, precise | Wide angle, up to 7m | | Sensitivity to small objects | Yes (finger, card) | No (needs body heat) | | Works in complete darkness | Yes (active IR) | Yes (thermal) | | Best for | Gesture, proximity, line | Occupancy, intruder alerts | fc 51 ir sensor datasheet hot

All key electrical and physical parameters are compiled below for quick reference. The is a low-cost, versatile module used for