Lecture 4: Connecting external components to the Arduino board
Robots For Fun
What is an LED?
3mm LED Transparent Lamp Light Emitting Diode Short/Long Legs Various Color | eBay
LED tutorial: "shorter anode pin should be connected to positive". Eh?! WTF? - General Electronics - Arduino Forum
PPT - Light Emitting Diode PowerPoint Presentation, free download - ID:5639645
Arduino with mBlock
High Brightness White LED Diode 30mA 120deg Short Leg Long Leg High-LED 4.8mm White Through-Hole LEDs - China 5mm LED, LED 5mm | Made-in-China.com
Because Learning
LEDs :: Light Emitting Diodes - tangible
LED information
HiViz.com - Assembly Instructions for the Variable-width Photogate Kit
L1: Turning on an LED - Physical Computing
LEDs | Introduction to Raspberry Pi Pico guide | Coding projects for kids and teens
60-223: Homework 2: Blinky party
Amazon.com: EEEEE (10 Types) 180 pcs Long Lead 5mm LED kit and LED diode Lights Emitting Diode LED Assortment Kit for Tiny Small led and Single led Light led 5mm led Lights
Understanding LEDs | DioT Labs
Predesign, Topic 3, Knowledge/Skills Activity 1b
Robots For Fun
How to attach an LED to a micro:bit - teachwithict
LED Bracelet : 8 Steps (with Pictures) - Instructables
EENG 383 - Lecture Notes
LED light emitting diode F5 / 5mm Round Head short leg with edge band color white light red blue green yellow
How does this work? I have the long leg connected to the negative rail and short leg connected to the positive? I thought the other way is how it was supposed to
