Tag Archives: PWM

RGB LED Ring V2 + ShiftPWM — super smooth color fading

Posted on January 20, 2012 by robert
Posted in Arduino., Electronics. | Tagged , , , , | 2 Comments

PWM again…

Posted on February 20, 2011 by robert

What to do if you favourite microcontroller doesn’t have enough hardware PWM pins? Software driven PWM of course. There many absolutely dumb ways to do it, and I’ve probably tested all of these. They can be classified as “brute force”. … Continue reading →

Posted in Electronics. | Tagged , , , | 19 Comments

ATtiny 2313 + MBI5168 + 3W LED

Posted on February 12, 2011 by robert

Towards re-illuminating my kitchen workspace… Currently there are still CF tubes mounted below the cupboards in my kitchen. The switches are beginning to fail one by one. No replacements to be found anywhere. No offense intended, but they’re of an … Continue reading →

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RGB LED Ring — now available as DIY SMD kit !

Posted on May 15, 2010 by robert

The RGB LED Ring is available as a DIY SMD kit! Honestly, ignore the next two paragraphs :-) Well as of next Monday 18:00 CET to be honest (May 17th 2010). I’ve already added it to zen-cart, but it’s still … Continue reading →

Posted in Arduino., DIY., Electronics. | Tagged , , , | 10 Comments

RGB LED Toy — It works

Posted on December 9, 2009 by robert

Well… sort of. I finally got the PCBs from sparkfun! Almost 6 weeks, 9 days only for the “air mail” letter to get to me. Maybe my “dear friends” at the customs office were “busy” again. Unfortunately my request to … Continue reading →

Posted in Electronics., Soldering & PCBs. | Tagged , , , , , , | 15 Comments