Infrared Emitters and Detectors

Infrared Emitters and Detectors

Part No: SF-SEN-00241/03

Rs. 145

433 in stock (can be backordered)

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Side-looking Infrared Emitters and IR Detectors. These simple devices operate at 940nm and work well for generic IR systems including remote control and touch-less object sensing. Using a simple ADC on any microcontroller will allow variable readings to be collected from the detector. The emitter is driven up to 50mA with a current limiting resistor as with any LED device. The detect is a NPN transistor that is biased by incoming IR light.



Sold as a pair, with one Emitter and one Detector.


Sparkfun Electronics


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