current - OK to hook up LED without resistor? - Electrical Engineering Stack Exchange
Basic LED Circuit with TinkerCAD — Digital Maestro Magazine
current - OK to hook up LED without resistor? - Electrical Engineering Stack Exchange
Blue light LED works without any resistor and doesn't burn out. Why? - Electrical Engineering Stack Exchange
Easy LED Current Limiting Resistor Calculator In 3 Steps
LED Without A Resistor
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Bad Tutorial? Connect an LED directly to pin 13 without resistor? - Website and Forum - Arduino Forum
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How To Light Up LEDs Without Resistor Math - YouTube
LED Resistor Values | Current Limiting Resistor
Driving an LED with or without a resistor – tinkerlog
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Battery and LED without resistor | LEDnique
Exterior led resistor fix – GoWesty
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Current limiting resistor for LED or other loads | ElecCircuit.com
Do I *need* a resistor for an LED? - Raspberry Pi Forums
Can I wire LEDs without resistor with an Arduino like this? - Arduino Stack Exchange
Battery and LED without resistor | LEDnique
Hi everyone, I wanted to get orange color on rgb led strip without using controller, so I used resistor after green pin to lower green tone. It worked good for 1 meter