Choosing the Resistor to Use With LEDs : 3 Steps - Instructables
LED and resistor in series from +5V to digital in - General Electronics - Arduino Forum
Buy LED 5mm red with resistor for 5V at the right price @ Electrokit
How to select resistor value for LED with simple calculation (Ohm's Law) - YouTube
LED Resistor Calculator
LED Resistor Calculator
How to use led Resistor value || 5v 9v 12v 24v 36v led || dc volt led Resistance | Electronics verma - YouTube
L1: Turning on an LED - Physical Computing
current - Do i need a resistor in this led circuit? - Electrical Engineering Stack Exchange
Resistors for LED Circuits | Resistor Applications | Resistor Guide
Calculating The Minimum Resistor Value For An LED - Woolsey Workshop
Devon P. Hubner
Resistors for LED Circuits | Resistor Applications | Resistor Guide
Amazon.com: LED - Red with Resistor 5mm (25 pack) : Toys & Games
led - Resistor requirement for 3.3 V supply - Electrical Engineering Stack Exchange
Which Resistor Should I Use with my LED? – Kitronik Ltd
100 x 12v 5mm LED Light Red Ultra Bright Internal Resistor 5v-15v 9v 6v 14v 7 no | eBay
Don't Burn Out! Calculating LED Current Limiting Resistor | Benc
Forward Voltage and KVL | All About LEDs | Adafruit Learning System
L1: Turning on an LED - Physical Computing
70 × Mixed 7 Colors LED Light Round 3mm 5mm free Resistor for 5V 9V 12V 24V Kit | eBay
Why can't I share a resistor on the common anode or cathode of my RGB LED? | CircuitBread
10 x 5mm Red LEDs 200ohm Resistor 5V DC PCB Arduino Pi – Flux Workshop
