Resistors for LED Circuits | Resistor Applications | Resistor Guide
LED Resistor Calculator | Need for Series Resistor | Equation, Example, Resistor Power Dissipation
Resistance' of an LED | LEDnique
Guide to LEDs and resistors
Current limiting resistor for LED and load | ElecCircuit.com
Light-Emitting Diodes (LEDs) - SparkFun Learn
resistors - accounting for LED resistance - Electrical Engineering Stack Exchange
How to Calculate the Value of Resistor for LEDs Circuits?
LED Resistor Calculator
LED Resistor Calculator
Which to Adjust? | All About LEDs | Adafruit Learning System
Circuits From Scratch | Let's Put LEDs in Things! | Adafruit Learning System
Basics: Picking Resistors for LEDs | Evil Mad Scientist Laboratories
Current limiting resistor for LED and load | ElecCircuit.com
Solved Given below is a schematic for a simple LED | Chegg.com
Calculating Current Limiting Resistor Values for LED Circuits | Nuts & Volts Magazine
Resistors for LED Circuits | Resistor Applications | Resistor Guide
How to select resistor value for LED with simple calculation (Ohm's Law) - YouTube
Simple LED circuit with 9V battery – helloCircuits!
Which Resistor Should I Use with my LED? – Kitronik Ltd
When and Why do LEDs Need Current Limiting Resistors? | Waveform Lighting
Basics: Picking Resistors for LEDs | Evil Mad Scientist Laboratories
Series LED Resistor Calculator - Engineering Calculators & Tools
