High Power LED System

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Spreadsheet here, in Excel and Numbers formats: HighPowerLEDWorkshopSpreadsheet

Single LED Output Driven by Arduino

 

Arduino Uno Pin Current Limits from here.

Transistor Drive for High Power LED

Adafruit 1W White LED. Datasheet from here.

5V 4A Power Supply, here.

PN2222 Transistor, here.

PN2222 Max Current

PN2222 On Voltage

High Power RGB LED Drive

RGB LED from Adafruit: here. Datasheet here: FD-3RGB-Y2

Skills

Posted on

2017-02-02

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