MEXLE

MEXLE is the "biggest" member of the MEXLE family. It offers a direct serial interface for connecting the device to a PC.

Processor ATmega8515 or AT89S8252
6x 7-segment LEDs, 4 buttons, 4 switches

serial interface to a PC
and many more..

Further information is available at the Software, Projects and Downloads section of the Mexle Web.