... for enhanced security, expandable on request3. Multi-interface: RS232, RS485, USB 2.0, TTL, SPI, Clock & Data / ABA1,2 / ... Windows, Vista, Linux; MAC; WinCE / CE.net9. Firmware upgradable10.Firmware customized design to meet various requirement Application1. Embedded device, such as ... 2) Power supply (9V) (3) Serial communication cable (4) USB communication cable (5) Wires (6) Testing cards (7) Testing ...