HQ Hot tracking sensor tracking module TCRT5000 infra reflective photoel

Detail HQ Hot tracking sensor tracking module TCRT5000 infra reflective photoel

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t Usage:
1, meter pulse data sampling
2, fax machines paper shredders detection
3, obstacle detection
4, black and white line detection
product description:
1, using an infrared reflection sensor TCRT5000
2, detecting the reflected distance: 1mm ~ 25mm applicable
3, the comparator output signal clean, good waveform, driving ability, than
15mA.
4, distribution position sensitivity adjustment
5, the working voltage of 3.3V-5V
6, the output form: digital switching output (0 and 1)
7, a fixed bolt hole for easy installation
8, the small PCB board size: 3.2cm x 1.4cm
9, using a wide voltage comparator LM393
Features:
TCRT5000 infrared sensor constantly emits infrared light emitting diode, when
the emitted infrared rays are not reflected or reflected back but the intensity
is not big enough, the infrared receiver has been in the off state, then the
output of the module is high, indicating diode remains off state; when the
detected object present in the detection range, infrared rays are reflected back
and of sufficient intensity, infrared receiver tube saturation, the output end
of the module is low, indicator LED is lit.
Wiring:
1, VCC: positive power supply (3-5V)
2, GND: negative one
3, DO: TTL switching signal output
4, AO: analog output (different distances different voltage output, this pin is
generally not connected)

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