![LED tutorial: "shorter anode pin should be connected to positive". Eh?! WTF? - General Electronics - Arduino Forum LED tutorial: "shorter anode pin should be connected to positive". Eh?! WTF? - General Electronics - Arduino Forum](https://aws1.discourse-cdn.com/arduino/optimized/4X/f/d/8/fd8bd3469ba6b9cbf7e3a693a4518a6acae47d30_2_690x388.jpeg)
LED tutorial: "shorter anode pin should be connected to positive". Eh?! WTF? - General Electronics - Arduino Forum
![WIRING DIAGRAMS FOR MODEL RAILROADS - HOW TO HOOK UP LEDS - choosing the correct wiring scheme, the proper current limiting resistors and verifying performance WIRING DIAGRAMS FOR MODEL RAILROADS - HOW TO HOOK UP LEDS - choosing the correct wiring scheme, the proper current limiting resistors and verifying performance](https://www.moreleds.com/testvolts.jpg)
WIRING DIAGRAMS FOR MODEL RAILROADS - HOW TO HOOK UP LEDS - choosing the correct wiring scheme, the proper current limiting resistors and verifying performance
![resistance - Why is the resistor attached to "postive" terminal? - Electrical Engineering Stack Exchange resistance - Why is the resistor attached to "postive" terminal? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/ONMNr.png)
resistance - Why is the resistor attached to "postive" terminal? - Electrical Engineering Stack Exchange
![Amazon.com: Justech 4PCS 12V Motorcycle Resistor LED Flasher Turn Signal Indicator Adaptor for Motorcycle Motorbike Compatible with Yamaha Suzuki Off Road : Automotive Amazon.com: Justech 4PCS 12V Motorcycle Resistor LED Flasher Turn Signal Indicator Adaptor for Motorcycle Motorbike Compatible with Yamaha Suzuki Off Road : Automotive](https://m.media-amazon.com/images/I/61+LE1nw9YL.jpg)