RobG 1,892 Posted May 8, 2012 Author Share Posted May 8, 2012 Finally found some time to finish up my LED bar. Thanks to DC/DC converter, TLC5971 runs a lot cooler. Green and blue LEDs are powered directly from 12.5V, red LEDs are powered from 8.5V. That's 4V x 80mA = 320mW of power TLC doesn't have to dissipate anymore. DC/DC converter chip is TPC5410 BTW. Quote Link to post Share on other sites
jsolarski 94 Posted May 8, 2012 Share Posted May 8, 2012 very cool amd a nice small package Quote Link to post Share on other sites
bluehash 1,581 Posted July 28, 2012 Share Posted July 28, 2012 Store link: RGB LED Bar Graph Quote Link to post Share on other sites
garyamort 4 Posted September 7, 2012 Share Posted September 7, 2012 Ooo... Beautiful... I was going to hack stuff together from some bargraphs I have once the PHP library is done, but this looks much better.. Hopefully I'll have stable employment before I get there and then I can order a few of these instead! Quote Link to post Share on other sites
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