do give LED volt spec? and also what power source you plan to use?
so sifu here can help to calculate it
info:
http://www.csgnetwork.com/ledsingresistancecalc.html
http://led.linear1.org/led.wiz
http://www.ohmslawcalculator.com/led_resistor_calculator.php
http://www.instructables.com/answers/How-d...D-power-supply/
http://www.ehow.com/how_6455710_calculate-led-power.html
This post has been edited by joefbi: Sep 11 2013, 12:13 PM
Self assemble led circuit? ?
Sep 11 2013, 12:11 PM
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