Does the resistor need to go before the LED?
TRS TECH TIPS: What Are Resistors & Why You Need Them
Why Resistors Are Used In circuits
Why Parallel LEDs Each Need Their Own Resistors - Simply Put
How Resistor Work - Unravel the Mysteries of How Resistors Work!
How LED Works - Unravel the Mysteries of How LEDs Work!
How to select Resistor Value for LED with simple calculation @TheElectricalGuy
Change Room Light Colors with ESP8266 + Smartphone | RemoteXY RGB LED Controller #Arduino #ESP8266
Use of resistor #resistors #9vbattery #led #light
Electronic Basics #8: Everything about LEDs and current limiting resistors
How to Select a Resistor for an LED - Another Teaching Moment | DigiKey Electronics
What is a resistor? #electronics #electrical #engineering #electricity
How to choose the right Resistor
Why does the simplest LED circuit work without a resistor? #shorts
This is what happens when you OVERLOAD a Resistor! #engineering #electronics #electricity
How to wire up and use LEDs (explained for beginners)
LED抵抗器の取り付け方法 - 知っておくべきことすべて | ヘッドライト革命
Resistors EXPLAINED for BEGINNERS | Electronics Basics