Infrared Emitters and Detectors

PuriLiteSKU: PL4-SEN-00241
filler

Prix:
Prix réduit$8.99

Description

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.

**Datasheets:**

* [ IR Emitter](http://www.sparkfun.com/datasheets/Components/LTE-302.pdf) (Yellow dot)
* [ IR Detector](http://www.sparkfun.com/datasheets/Components/LTR-301.pdf) (Red dot)

**Applications:**

* [ IR Schematic](http://www.reconnsworld.com/ir_ultrasonic_basicirdetectemit.html) - Basic object detection schematic
* [Robot Room](http://www.robotroom.com/Infrared555.html) - Excellent website with lots of goodies

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

**Videos**

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