IR SENSOR LINE FOLLOWER

Feature:
Using infrared reflection sensors TCRT5000
Test reflection distance: 1mm to 25mm
Clean the comparator output, signal waveform, driving ability is strong, for more than 15 ma.
Adjustable precision potentiometer to adjust sensitivity
Working voltage of 3.3V to 5V
Output form: digital switch output (0 and 1)
Fixed bolt hole, convenient installation
Small board PCB size: 3.2cm x 1.4cm
Use of wide voltage comparator