Why does a resistor need to be on the anode of an LED? - Quora
Identify The Orientation Of A Led | REDARC Electronics
Data Book 1 Pages 22 to 41
Using One Resistor on a Common Anode/Cathode RGB LED? | CircuitBread
3-Blink
Using One Resistor on a Common Anode/Cathode RGB LED? | CircuitBread
Using Common Cathode and Common Anode RGB LED with Arduino - Hackster.io
How to Control LEDs on the Arduino - Circuit Basics
Connecting LEDs
Using One Resistor on a Common Anode/Cathode RGB LED? | CircuitBread
How to use RGB LED with Arduino code calculate resistor value - Robojax
How to Calculate Resistor Value for LED Lighting | Simply Smarter Circuitry Blog
How to Calculate the Value of Resistor for LED & LED's Circuits
IDENTIFY THE ANODE/CATHODE of LED's - Instructables
Chapter 1
L1: Turning on an LED - Physical Computing
L1: Turning on an LED - Physical Computing
Three methods of finding Anode and Cathode of the LED (Light Emitting Diode) - YouTube
led - (Design) Resistor on anode or cathode? - Electrical Engineering Stack Exchange
Using One Resistor on a Common Anode/Cathode RGB LED? | CircuitBread
LED tutorial: "shorter anode pin should be connected to positive". Eh?! WTF? - General Electronics - Arduino Forum
Simple LED Circuits | Homemade Circuit Projects
How are the LEDs represented in the Starter Kit projects book? – Arduino Help Center
