LEDs! and some other projects

December 20th, 2010

I would recommend checking out my flickr page for more of my projects (I’m a little busy right now). But I have been making some custom PCBs, playing with some interactive video, and dabbling in ultracapacitors.

1.5A buck board and cree xp-g led

400+ lumen Cree xp-g flashlight 2.1A 25V boost converter 25 V 260 Farad cap bank Reactivision +quartz Touch screen with a projector Feedback with thresholding and gain

3 Responses to “LEDs! and some other projects”

  1. Jon Says:

    What method are you using to etch your PCBs these days?

  2. admin Says:

    Those were Toner transfer (Using the fancy kit from digikey with a thermal laminator). I recently made some using cut vinyl as a resist, they worked quite well but I have only tried those down to SOIC (I have made Toner Transfer boards with TSSOP power pad packages)

  3. admin Says:

    I was using good old toner transfer (but with the fancy paper and thermal laminator). But I have some new methods in the works now that I have access to a laser cutter!

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