Here you find firmware and its source for many busware.de gadgets.

A simple USB-JTAG interface implemented using LUFA library running AT90USB162 based on Open Hardware board opendous. Primary reason is to create a cheap replacement for the parallel port JTAG adapter "Wiggler" and alike. ===Connecting pins to JTAG interface=== PORTB is used for JTAG communicati...

This is the project for turning the [http://avropendous.org/ AVRopendous] into a cw or morse code keyboard.