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Amazon.com: CHANZON 10 pcs 10mm Infrared Ray IR 850nm Emitter LED Diode Lights (Clear Transparent Round Lens DC 1.4V-1.6V 20mA) Lighting Bulb Lamps Electronics Components Indicator Light Emitting Diodes : Industrial &
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![Super-bright 5mm IR LED [940nm] : ID 387 : $0.75 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/387-01.jpg "Super-bright 5mm IR LED [940nm] : ID 387 : $0.75 : Adafruit Industries, Unique & fun DIY electronics and kits")
Super-bright 5mm IR LED [940nm] : ID 387 : $0.75 : Adafruit Industries, Unique & fun DIY electronics and kits
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![Amazon.com: Adafruit Super-bright 5mm IR LED (25 pack) [ADA388] : Electronics](https://m.media-amazon.com/images/I/41DNqI3evcL._AC_UF894,1000_QL80_.jpg "Amazon.com: Adafruit Super-bright 5mm IR LED (25 pack) [ADA388] : Electronics")
Amazon.com: Adafruit Super-bright 5mm IR LED (25 pack) [ADA388] : Electronics
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Intro to IR Circuits : 9 Steps (with Pictures) - Instructables
uxcell 10pcs 5mm 940nm Infrared Emitter Diode DC 1.35V LED IR Emitter Light Emitting Diodes Clear Blue Round Head TSAL6200: Amazon.com: Industrial & Scientific
/Infrared-LED-5mm-600x600.jpg "IR Infrared LED 5mm (4 pack)")