I have a Sumbox credit card sized 386ex PC running DOS or Linux. I'll take $150 or best offer. I can accept payment via paypal.
Here are the specs:
FEATURES OF THE 386 ENGINE:
INTEL 386ex Processor provides a credit card sized PC.
PC Compatible architecture.
DOS compatible operating system as standard.
Linux available as no-cost option.
16Mbytes Dynamic RAM.
512 Kb Flash memory containing Bootstrap, Bios, DOS, and DOS Drive A:
USB Slave Port - use the 386 Engine as a PC peripheral.
10BaseT Ethernet Port and 2 Serial ports (COM1, COM2).
Compact Flash slot - Device appears to DOS as Drive C:
Console on Com1 allows easy configuration - See a DOS prompt through COM1.
Processor BUS accessible for addition of external modules to stack on the
386 Engine.
Temperature Sensor and 1-Wire Interface for external sensors, etc.
Battery backed Real Time Clock.
Low power design requires only a single 5v, or 3.3v supply.
User programmable software using industry standard languages and tools.
Complete SUMBOX Software Development Kit available.
I'll throw in a couple compact flash cards as well. Includes the software development kit. The board was only used for a couple weeks to learn embedded Linux. For more info or to purchase, please email me directly and I'll send the datasheet/brochure.
Thanks,
Clark Pope