TB-386EX CPU BOARD

Techmars's TB-386EX

http://techmars.com/Products/tb-386ex.htm

CPU: i386EX - 32MHz (32bit: 80x86 PC compatible)
MEMORY: 512KB EEPROM, 512KB SRAM
HARDWARE SPEC.: 82C59A, 82C54, 16C450
POWER: DC5V(5%)-330mA
SIZE: 84mm x 65mm (4 layer)
OS: TBDOS-386 (MS-DOS 5.0 compatible)
COMPILER: Borland Turbo C, Microsoft Quick Basic

Analyzed ROM DOS structure
Ported FreeDOS
Improved the built in Filesystem(FAT)
Implemented ROBOT(CUBE) system monitoring utilities
- Optic sensor input dumper
- Stepping motor
- Power monitor with Anti-overcharging feature
Mounted on CUBE

TB-386EX with Back-up battery attachment (back)

TB-386EX on CUBE