How to Calculate an “LED Resistor” – Part 1 | Elektor Magazine
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20Set 5mm LED Diodes w Resistor, Clean Blue DC3.0-3.2V, Flat Head 28mm Pin | eBay
LED Green - 5mm 20mA 3.0V-3.2V
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200Set 3mm LED Diodes Kit DC 3-3.2V Fast-Flashing Light Clear Round Top w Edge Lens with 430 Ohm Resistors for DC 6-12V | Walmart Canada
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LED Resistor Calculator
Devon P. Hubner
LED Resistor Calculator
3mm LED Diodes Bulb Resistors Kit, DC 3.0-3.2V Diffused White Light, Round Top Frosted Lens with Edge 29mm Lead, 430 Ohm Resistors (for DC 6-12V), for DIY Science Project, 200 Sets Passive
5 mm WIDE ANGLE Green LED + 12 V Resistor
How to Calculate the Value of Resistor for LED & LED's Circuits
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DC 3V 3.3V 3.7V 4.2v 3.2v 5V 6V Adjustable LED Driver PWM DC DC Constant Current Converter 30 1500mA aa|Replacement Parts & Accessories| - AliExpress