Tcrt500 Infrared Reflective Obstacle Module For DIY Arduino

? Product information:

How TO USE THE PRODUCT:

-Take Sample data pulse electric meter
– Detect fax paper canceler
– Obstacle detection
– Detect black and white lines
Product Description:
-Use Infrared reflector TCRT5000
Detection reflex distance: apply 1mm ~ 25mm
3. Compare output, clean signal, good wave form, strong transmission ability, exceeding 15mA.
-Distributing Potentiometer to adjust sensitivity
5. Working voltage 3.3V-5V
– Output type: digital switch output (0 and 1)
7. Equipped with a fixed bolt hole for easy installation
– Small PCB size: 3.2cm x 1.4cm
-Use A wide voltage LM393 comparison kit
Featured:
The infrared diode of the TCRT5000 sensor continuously emits infrared rays, when infrared rays emit, it is not reflected back or reflexed but the intensity is not strong enough. Infrared receiver always turns off, at this time the module’s output is high, indicating that the diode is always off, when the object is detected within detection range, infrared rays Will be reflexed with just enough intensity and the infrared receiver is saturated. At this time, the output of the module is low, indicating that the diode is on.
Wire:
-VCC: Connect to the anode of the power source (3-5V)
– -GND: Connect to the negative terminal of the power source
– -DO: Ttl converter signal output
-AO: Similar signal output (different voltage is output at different distances, this pin usually doesn’t need connection)