Arduino Infrared proximity switch module: Difference between revisions
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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