TCRT5000 Infrared Reflective IR Photoelectric Switch Barrier Line Track Sensor Module lot(5 pcs)

Application:

• The electricity meter pulse data sampling

• Fax machine, shredder paper detection

• Obstacle detection

• Black and white line detection

Module features:

• Using infrared reflection sensors TCRT5000

• Test reflection distance: 1mm to 25mm

• Clean and 3, the comparator output, signal waveform,

• driving ability is strong, for more than 15 ma.

• With many adjustable precision potentiometer to adjust sensitivity

• The working voltage of 3.3V to 5V

• Output form: digital switch output (0 and 1)

• Has a fixed bolt hole, convenient installation

• Small board PCB size: 3.2cm x 1.4cm

• The LM393, use of wide voltage comparator

• Size:3.1x1.3cm(approx)

Module functions is introduced:

• TCRT5000 sensor of infrared emission diode constantly launch infrared,

• the infrared ray is emitted when the intensity of reflected back has not been reflected or but is not big enough,

• the light activated triode has been in the off state,

• the output end of the module at this time for the high level,

• indicating diode has been put out state;

• detected objects appear within the scope of testing,

• infrared light is reflected back and strength is enough big,

• light activated triode saturation,

• at this time the output of the module for the low level, instructs the diode lights.