High Power LED Driver Circuits : 12 Steps (with Pictures) - Instructables
L1: Turning on an LED - Physical Computing
Can you power a 3.3 led with an arduino 5v output? - Electrical Engineering Stack Exchange
Series LED Resistor Calculator - Engineering Calculators & Tools
Basics: Picking Resistors for LEDs | Evil Mad Scientist Laboratories
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LEDs with resistor biasing - CircuitLab
Stak - Resistors for use with LEDs - 3.3V, 5V, 6V, 9V, 12V - 100 pack
WS2812 Breakout Hookup Guide - SparkFun Learn
How to select resistor value for LED with simple calculation (Ohm's Law) - YouTube
5V 1A/2A USB Load Resistance Adjustable Power Resistors w/ Switch 2 Current | eBay
Forward Voltage and KVL | All About LEDs | Adafruit Learning System
Devon P. Hubner
Use Resistor With Arduino LED Project : 4 Steps - Instructables
How To Calculate LED's Resistor and Watt of it of12v & 5v Or any other volts | Electronics Teaching - YouTube
voltage - What resistor to use with this RGB LED? - Electrical Engineering Stack Exchange
L1: Turning on an LED - Physical Computing
LED Resistor Calculator | Need for Series Resistor | Equation, Example, Resistor Power Dissipation
Don't Burn Out! Calculating LED Current Limiting Resistor | Benc
Resistors with LED strip - LEDs and Multiplexing - Arduino Forum
Resistors for LED Circuits | Resistor Applications | Resistor Guide
Light-Emitting Diodes (LEDs) - SparkFun Learn
How to make a super bright 3 5V LED lamp !! Select resistor to use 12v battery Alf - YouTube
LED Power Supply/Amperage - Project Guidance - Arduino Forum
Forward Voltage and KVL | All About LEDs | Adafruit Learning System
