He recently dug this Epson AP-200 out of the salvage heap and quickly discovered that the keyboard decoder chip was fried ... he had the Arduino send signals onto the clone to see what characters ...

Trackuino is a new open source (GPLv2 license) Arduino APRS tracker designed by [Javier Martin]. If you are unfamiliar: APRS (Automatic Packet Reporting System) is an amateur radio method used to ...