AVR firmware only USB 1.1 implementation.
Open Source or commercial licences.

        http://www.obdev.at/products/avrusb/index.html

Projects using it

    http://www.obdev.at/products/avrusb/projects.html

Reference design / simplest demo
Drive 8 switches for each power control

        http://www.obdev.at/products/avrusb/powerswitch.html



        Russell
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