This data transfer kit incorporates level shifting and USB conversion circuitry to make the logic level signals from the altimeter compatible with standard USB ports. It is now fully integrated to connect to the host computer. No external boards.

The Pnut and StratoLogger software will transfer the data from the altimeter to your computer, save it to a disk file, and plot/print altitude, velocity, voltage, and temperature curves. Comments can be added and are saved/printed along with the data.  The software can also be used to setup/configure changeable parameters within the altimeter and is compatible with Mac OS X and Windows XP, Vista, and 7. Download the latest version here.