Description:

Scope of using: 1, power meter pulse data sampling. 2, fax machine paper machine paper detection3, barrier detection4, black and white line detectionModule.
Features:1. using TCRT5000 infrared reflection sensor. 2. detection distance: 1mm ~ 25mm applicable, the focus distance of 25mm. 3. the comparator output, the signal clean, good waveform, drive ability, more than 15mA.
With multi-turn adjustable precision potentiometer sensitivity adjustment.The working voltage of 3.3V-5V. The output form: digital switch output (0 and 1). With a fixed bolt hole, easy to install. Small board PCB size: 3.2cm x 1.4cm.
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).
Using a wide voltage LM393 comparatorModule Features:TCRT5000 sensor infrared emission diodes continue to launch infrared, when the emitted infrared rays are not reflected back or reflected back but the intensity is not big enough, the photosensitive transistor has been in the off state, then the output of the module is high, indicating the diode Has been in the extinguished state.

Specification:

Material: Metal
Size: 33 x 14mm / 1.30 x 0.55inch

Package Includes:

1 Piece TCRT5000 Infrared Reflector Photoelectric Barrier Line Track Sensor Module