Build the IR Circuits | LEARN.PARALLAX.COM
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JX Electric Infrared IR Sensor LED 3Watt, 1Watt & 5mm
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Driving an IR LED: constant current source or not – Arduino, ESP8266, ESP32 & Raspberry Pi stuff
/Infrared-LED-5mm-600x600.jpg "IR Infrared LED 5mm (4 pack)")
IR Infrared LED 5mm (4 pack)
![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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5mm IR LED
![Super-bright 5mm IR LED (25 pack) [940nm] : ID 388 : $7.95 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/388-00.jpg "Super-bright 5mm IR LED (25 pack) [940nm] : ID 388 : $7.95 : Adafruit Industries, Unique & fun DIY electronics and kits")
Super-bright 5mm IR LED (25 pack) [940nm] : ID 388 : $7.95 : Adafruit Industries, Unique & fun DIY electronics and kits
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Infrared LED Diode Wavelength 940nm 60 Degree (50 Pack): Amazon.com: Industrial & Scientific
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