fritzing: Fritzing is an open-source initiative to support designers, artists, fritzing: fritzing: researchers and hobbyists to take the step from physical prototyping fritzing: to actual product. It is in the spirit of Processing and Arduino which fritzing: allows users to document their Arduino and other electronic-based fritzing: prototypes, and to create a PCB layout for manufacturing. fritzing: fritzing: fritzing: fritzing: fritzing: