Cartridge Version History
1.7 (11/4/2010)
Updated with Feet as the Iphome app Pigo do not handle metric
1.6 (10/20/2010)
1.5 (12/7/2009)
New version with drop command of the ring
1.4 (11/24/2009)
1.3 (11/24/2009)
1.2 (11/21/2009)
1.1 (11/19/2009)
1 (11/19/2009)