Driving an Infrared Led directly from an Arduino Pin
Basic Light Emitting Diode guide - DP
![Super-bright 5mm IR LED [940nm] : ID 387 : $0.75 : Adafruit Industries, Unique & fun DIY electronics and kits](http://www.adafruit.com/images/480x360/387-01.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
Infrared LEDs
LED Voltage Drop Chart for Magnetic Polarity Detector Circuit | Hall effect, Led voltage, Led
IR Sensor | Basics, Types, Circuit, Working, Projects, FAQs
IR Sensor | Basics, Types, Circuit, Working, Projects, FAQs
LED as Zener diode. Design Note 37 – Hobby Projects
LED - Infrared 850nm - COM-09469 - SparkFun Electronics
Infra Red LEDs - Voltage Advice - Electrical Engineering Stack Exchange
IV curves | LEDnique
infrared - Datasheet's frequency vs. real-world frequency for IR LED - Electrical Engineering Stack Exchange
infrared - Understanding voltage and current of a phototransistor w/ collector resistor - Electrical Engineering Stack Exchange
5mm LED - Infrared 850nm 50 Degree Viewing Angle
Infrared LED emission dependence on the applied voltage | Download Scientific Diagram
Series LED Resistor Calculator - Engineering Calculators & Tools
How much voltage to give my IR LED? - Electrical Engineering Stack Exchange
How to Build an IR LED Circuit
a) You must use an infrared LED in a circuit driven | Chegg.com
Light-Emitting Diodes (LEDs) - SparkFun Learn
Constant current infrared LED emitter circuit - AnalysIR Blog
voltage - How much is enough current for this infrared LED? - Electrical Engineering Stack Exchange
10ea ( Matched Pair ) Infrared LED Photo Emitter & IR Photo Detector Receiver | eBay
Banner SM312D Mini Beam Photoelectric Sensor, Diffuse Sensing Mode, 2 m PVC 4-Wire Cable, Infrared LED, 10-30 VDC Supply Voltage, Bipolar (NPN and PNP) Output, 380 mm Sensing Range: Electronic Component Photoelectric
batteries - 9V powering to the safest maximum brightness of 4 IR LEDs in series - Electrical Engineering Stack Exchange
