usb 2.0 to RS232 9p 2หัว ZTEK -black ราคา850ส่งฟรีems รับประกัน 6 เดือน
Special forces (Z-TEK) USB2.0 turn two RS232 interface converter cable 1.5 m ZE537 * Support USB port RS232 transmission * Support two RS232 port transmission speed to 1Mbps * Comply with USB2.0 specification * Support RS232 (D-SUB 9pin) interface * Support for 1Mbps transmission speed * Support remote wake-up and power management * Supports two RSB port * Support Win7 / Vista / 2008/2003/2000/98 / Win CE, Linux, Mas OS v9.0 or laterอ่านเพิ่มเติม