Step 3:
you have to calculate the value of the resistors you can use
You should first get some specs on your LEDs, you should know their forward voltage and forward current, you can get this info from the datasheet. The circuit operates on 5V so your Source voltage is 5V which can be obtained from a 5v adapter
Download the original file to see the schematics better.(press the "i" icon in the top left corner of the picture)
You should first get some specs on your LEDs, you should know their forward voltage and forward current, you can get this info from the datasheet. The circuit operates on 5V so your Source voltage is 5V which can be obtained from a 5v adapter
Download the original file to see the schematics better.(press the "i" icon in the top left corner of the picture)
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