![automotive - I'm trying to use 3v LEDs in a 12V circuit, in my car - Electrical Engineering Stack Exchange automotive - I'm trying to use 3v LEDs in a 12V circuit, in my car - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/xLtFv.png)
automotive - I'm trying to use 3v LEDs in a 12V circuit, in my car - Electrical Engineering Stack Exchange
![12V 10W LED -- does this require current limiting circuitry or resistors? - General Electronics - Arduino Forum 12V 10W LED -- does this require current limiting circuitry or resistors? - General Electronics - Arduino Forum](https://europe1.discourse-cdn.com/arduino/original/4X/8/9/3/893e802ada95024710375d637bb9b4cc04f19e9a.jpeg)
12V 10W LED -- does this require current limiting circuitry or resistors? - General Electronics - Arduino Forum
![Got a simple (and embarrassing question), is this the correct way to power 3 white LEDs? 12v power supply and 3 470 resistors behind each LED. I've learnt that i shouldn't power Got a simple (and embarrassing question), is this the correct way to power 3 white LEDs? 12v power supply and 3 470 resistors behind each LED. I've learnt that i shouldn't power](https://i.redd.it/4fdlfza74bs81.jpg)
Got a simple (and embarrassing question), is this the correct way to power 3 white LEDs? 12v power supply and 3 470 resistors behind each LED. I've learnt that i shouldn't power
![automotive - I'm trying to use 3v LEDs in a 12V circuit, in my car - Electrical Engineering Stack Exchange automotive - I'm trying to use 3v LEDs in a 12V circuit, in my car - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/LUd7n.png)
automotive - I'm trying to use 3v LEDs in a 12V circuit, in my car - Electrical Engineering Stack Exchange
![dimming - Question on Resistors for use with 5050 LED Strips - Electrical Engineering Stack Exchange dimming - Question on Resistors for use with 5050 LED Strips - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/JXQ47.jpg)