WWZMDiB 3Pcs 3.3-5V TCRT5000 Infrared Reflective Sensor IR Photoelectric Switch Barrier Line Obstacle Avoidance Module Tracing Sensor Tracing Module for Arduino Smart Car Robot

💎TCRT5000 Infrared Reflective Sensor,Output channel : 0/1;
⚡【Working Voltage】 : DC 3.3-5V
📐【Detect Distance】 : 1-25mm
📐【Focal Distance】 : 2.5mm
🥇Adjustable sensitivity adjustment with precision potentiometer
🥈With wide voltage LM393 comparator
🥉Support black and white line detection, obstacle detection, instrument pulse data sampling, fax machine shredded paper detection.

Usage:
-black and white line detection
-obstacle detection
-the meter pulse data sampling
-fax machine shredder paper detection

Specification:
-Tracking Sensor module is designed with reflected Infrared sensor, indicator light. Built in a potentiometer for sensitivity control
-the comparator output, the signal is clean, the waveform is good, the driving ability is strong, more than 15mA.

Wiring:
1. VCC: Connect the positive pole of the power supply (3-5V)
2, GND: connected to the negative power supply
3, DO: TTL switch signal output
4, AO: analog signal output (different distance output different voltage, this foot can generally not be connected)

Package included:
3Pcs TCRT5000 Infrared Reflective Sensor
10Pin 21cm/8 in Male to Female Jumper Wires.