SPECIFICATIONS

Brand Name: QUANXINFA

High-concerned chemical: none

Origin: Mainland China

Product Usage:

1. Pulse data sampling for electricity meters

2. Paper detection for fax machines and shredders

3. Obstacle detection

4. Black and white line detection

Product Introduction:

1. Uses TCRT5000 infrared reflective sensor

2. Detection reflection distance: 1mm - 25mm applicable

3. Comparator output, clean signal, good waveform, strong driving capacity, over 15mA.

4. Adjustable sensitivity by potentiometer

5. Operating voltage: 3.3V - 5V

6. Output form: Digital switch output (0 and 1)

7. Equipped with fixed bolt holes, convenient for installation

8. Small board PCB size: 3.2cm x 1.4cm

9. Uses wide voltage LM393 comparator

Function Introduction:

The infrared emitter diode of the TCRT5000 sensor continuously emits infrared rays. When the emitted infrared rays are not reflected back or the reflected intensity is not strong enough, the infrared receiver tube remains in the off state. At this time, the output terminal of the module is at a high level, indicating that the diode is always off; when the detected object appears within the detection range, the infrared rays are reflected back and the intensity is sufficient, the infrared receiver tube is saturated, at this time, the output terminal of the module is at a low level, indicating that the diode is lit.

Connection Method:

1. VCC: Connect to the positive pole of the power supply (3-5V)

2. GND: Connect to the negative pole of the power supply

3. DO: TTL switch signal output

4. AO: Analog signal output (outputs different voltages for different distances, this pin can generally be left unconnected)

Delivery list:

Tracking module 1 unit