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LED - Blue with Resistor 5mm (25 pack) - COM-14562 - SparkFun Electronics
Using RGB LEDs | Mbed
How to calculate resistor value for 20mA to protect LED from 5V for learning electronics shorts 103 - YouTube
💡 Calculate the resistor for a LED 💡
Could someone help me understand why (in the circuit pictured) it doesn't matter if the resistor is positioned after the LED? : r/AskElectronics
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L-7104MBDL-5V | Kingbright LED with resistor 430 nm Blue T-1 5 V | Distrelec Germany
Choosing the Resistor to Use With LEDs : 3 Steps - Instructables
Don't Burn Out! Calculating LED Current Limiting Resistor | Benc
L1: Turning on an LED - Physical Computing
Resistors for LED Circuits | Resistor Applications | Resistor Guide
RGB leds and resistors - LEDs and Multiplexing - Arduino Forum
Basics: Picking Resistors for LEDs | Evil Mad Scientist Laboratories
How to wire 7 LEDs (3.2 V, 20 mA) from computer USB, needed for my model, without one LED drawing most current and burning out - Quora
Bowerful 100pcs Pre-soldered Micro pico Litz Wired Leads Blue SMD Led 0603 + Muti-Resistor New - Amazon.com
encoder-controlled led lights - does anyone know why the blue leds are less bright than the red one? : r/arduino
70 × Mixed 7 Colors LED Light Round 3mm 5mm free Resistor for 5V 9V 12V 24V Kit | eBay
Résolu] How to place resistor with multiple leds - General Electronics - Arduino Forum
Blue LED | Exploring Arduino
2K LED Digital Resistance Meter Ohmmeter Resistor Meter Power Supply DC 5V Blue LED Digit Ohm Meter Resistance Tester Ohmmeter - AliExpress
Which Resistor Should I Use with my LED? – Kitronik Ltd
Amazon.com: Lighthouse LEDs 12v 3mm Round Top Clear Lens LED - Blue LED - Ultra Bright - Built in/Internal Resistor - 5v, 6v, 7v, 8v, 9v, 10v, 11v, 13v, 14v, 15v (Pack
JSL-502 Series 5V Tolerant 5mm LED (Blue)
Amazon.com: 50Pcs 3mm 12V Pre Wired LED Diodes Light Ultra Bright Blue with Resistor and Wire Indicator Light Emitting Diodes Bulb Lamp for DIY Car Boat Toys Parties and Multiply Lighting Projects :