Infrared Line Tracking Sensor Module For Arduino

Description

• sensor adopts TCRT5000, high sensitivity
• sensitivity adjustable digital potentiometer to adjust (blue)
• modules can induction block from 0 to 3 cm
• working voltage 3.3 V to 5V
• a output form output analog voltage (0 to 5 v)
• digital switch output (0 and 1)
• has a fixed bolt hole, convenient installation
• small board PCB size: 3.2 cm * 1.4 cm
• power indicator light (red) and digital switch output indicator light (green)
• comparator USES the LM393 chips, work stability
• detection reflection distance: 1mm to 25mm
• comparator output, signal waveform, driving ability is strong, for more than 15ma