Difference between revisions of "Arduino Infrared proximity switch module"
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(Created page with "==overview== Arduino infared proximity switch module is a reflection-type photoelectric sensor which integrates transmitting and receiving infared beams function. Infrared p...") |
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==technical parameters== | ==technical parameters== | ||
| − | Voltage :DC 5V | + | *Voltage :DC 5V |
| − | Current :100mA | + | *Current :100mA |
| − | Type :DC 3 Wire NPN-NO (Normal Open) | + | *Type :DC 3 Wire NPN-NO (Normal Open) |
| − | Sensory Distance: 3-80 cm adjustable | + | *Sensory Distance: 3-80 cm adjustable |
| − | Sensory distance regulator and output indicator light on product back | + | *Sensory distance regulator and output indicator light on product back |
| − | Control signal level: | + | *Control signal level: |
| − | High：2.3V≤Vin≤5V | + | *High：2.3V≤Vin≤5V |
| − | Low：-0.3V≤Vin≤1.5V | + | *Low：-0.3V≤Vin≤1.5V |
==Usage== | ==Usage== | ||
Revision as of 09:44, 8 May 2012
overview
Arduino infared proximity switch module is a reflection-type photoelectric sensor which integrates transmitting and receiving infared beams function. Infrared proximity switches work by sending out beams of invisible infrared light. A photodetector on the proximity switch detects any reflections of this light. These reflections allow infrared proximity switches to determine whether there is an object nearby.
technical parameters
- Voltage :DC 5V
- Current :100mA
- Type :DC 3 Wire NPN-NO (Normal Open)
- Sensory Distance: 3-80 cm adjustable
- Sensory distance regulator and output indicator light on product back
- Control signal level:
- High：2.3V≤Vin≤5V
- Low：-0.3V≤Vin≤1.5V
Usage
When sensor detect object, it output 0V.
Example code
How to buy it
Click here to buyInfrared proximity switch module
