Why do LEDs need resistors? - Electronic Guidebook
A simple circuit to limit the LED`s current by a resistor. | Download Scientific Diagram
Current Limiting LED Resistors - Single one? - General Electronics - Arduino Forum
Implantation of led and resistor on the breadboard | Download Scientific Diagram
LED Load Resistor: Everything You Need To Know - LampHQ
Should Resistor be before or after an LED series - Electrical Engineering Stack Exchange
circuit analysis - Does the resistor have to be before or after the component - Electrical Engineering Stack Exchange
Basics: Picking Resistors for LEDs | Evil Mad Scientist Laboratories
Light Emitting diodes (LEDs)
microcontroller - Resistor parallel to an LED? - Electrical Engineering Stack Exchange
Guide to LEDs and resistors
Basics: Picking Resistors for LEDs | Evil Mad Scientist Laboratories
How to Calculate the Value of Resistor for LED & LED's Circuits
Multiple LEDs on a Single Resistor : 5 Steps (with Pictures) - Instructables
In an LED circuit, do I have to put a resistor before every switch? - Quora
led - Resistor on anode or cathode? - Electrical Engineering Stack Exchange
L6: LEDs - Physical Computing
LED Light Load Resistor Kit - LED Turn Signal Hyper Flash & Warning Fix | Super Bright LEDs
Resistors for LED Circuits | Resistor Applications | Resistor Guide
Driving an LED with or without a resistor – tinkerlog
Why does an LED burn if connected to a battery without a resistor? - Quora
Resistor before or after LED? - Build Electronic Circuits
Resistors - learn.sparkfun.com
arduino uno - Why would the resistor be after the LED in this project? - Arduino Stack Exchange
LED Resistor Calculator | Need for Series Resistor | Equation, Example, Resistor Power Dissipation | Basic electronic circuits, Calculator, Resistor
How to Calculate Resistor Value for LED Lighting | Simply Smarter Circuitry Blog
