Arduino: LEDs and resistors
LEDs and Dimming
How do I calculate what resistors I need for RGB LEDs with 3.7V? - Electrical Engineering Stack Exchange
Resistors - SparkFun Learn
Guide to LEDs and resistors
Choosing the Resistor to Use With LEDs : 3 Steps - Instructables
LED Dropping Resistor Calculator
When and Why do LEDs Need Current Limiting Resistors? | Waveform Lighting
Basics: Picking Resistors for LEDs | Evil Mad Scientist Laboratories
Resistors with LED strip - LEDs and Multiplexing - Arduino Forum
Sensors and leds. This need resistors? and how? - Arduino Stack Exchange
How to select resistor value for LED with simple calculation (Ohm's Law) - YouTube
Revisiting Resistors | All About LEDs | Adafruit Learning System
LED Without A Resistor
Does the resistor need to go before the LED? - YouTube
Which Resistor Should I Use with my LED? – Kitronik Ltd
Guide to LEDs and resistors
Easy LED Current Limiting Resistor Calculator In 3 Steps
L1: Turning on an LED - Physical Computing
How to Calculate the Value of Resistor for LEDs Circuits?
LED Light Load Resistor Kit - LED Turn Signal Hyper Flash & Warning Fix | Super Bright LEDs
Resistors for LED Circuits | Resistor Applications | Resistor Guide
When and Why do LEDs Need Current Limiting Resistors? | Waveform Lighting
Basics: Picking Resistors for LEDs | Evil Mad Scientist Laboratories
