Infrared 850 nm IR LED Strip Light – Waveform Lighting
LED Voltage Drop Chart for Magnetic Polarity Detector Circuit | Led voltage, Hall effect, Led
Best IR LED Circuit - LEDs and Multiplexing - Arduino Forum
How To Calculate The Voltage Drop Across a Resistor - Electronics - YouTube
batteries - 9V powering to the safest maximum brightness of 4 IR LEDs in series - Electrical Engineering Stack Exchange
Light-Emitting Diodes (LEDs) - learn.sparkfun.com
LED - Infrared 850nm - COM-09469 - SparkFun Electronics
Basic Light Emitting Diode guide - DP
When and Why do LEDs Need Current Limiting Resistors? | Waveform Lighting
Product Document
IV curves | LEDnique
ir LEDs not working - not enough power? - General Electronics - Arduino Forum
Infrared LEDs
Precise LED Luminance Control | DigiKey
Optocoupler led
Light Emitting Diode or the LED Tutorial
What is the maximum voltage for an LED? - Quora
Time -Voltage drop at 12V with 5Watt LED bulb as load | Download Table
How to Build an IR LED Circuit
Basic Light Emitting Diode guide - DP
Basic Light Emitting Diode guide - DP
How Does a 5mm LED Work? - LEDSupply Blog
LED Series Resistor Calculator | DigiKey Electronics
How figure out current draw (of LEDS) using a DMM and resistors:
Light Emitting Diode or the LED Tutorial
