This is Project Ubertooth, an open source wireless development platform suitable for Bluetooth experimentation. Ubertooth is primarily a hardware product, but sample firmware and host code (software to be executed on a general purpose computer connected by USB to an Ubertooth board) are provided. The first hardware revision is called Ubertooth Zero and was demonstrated at ToorCon 12 on October 24th, 2010. Ubertooth Zero has been superseded. The current hardware revision is called Ubertooth One and was demonstrated at ShmooCon 7 on January 29th, 2011. Additional documentation can be found in README files within the various subdirectories and on the web site in the web directory or at the URL below. principal author: Michael Ossmann <mike@ossmann.com> project site: http://ubertooth.sourceforge.net/