HL-340 New อะแดปเตอร์สายเคเบิ้ล USB to RS 232 Com Port Serial PDA 9 Pin For Arduino Pi By KPRAppCompile

HL-340 New อะแดปเตอร์สายเคเบิ้ล USB to RS 232 Com Port Serial PDA 9 Pin By KPRAppCompile X/512 byte RX buffer Supports auto-Handshake Protocol Support Win95/98/98se/ME/2000/XP/win7 32bit 64bit/Vsita/supports full speed USB data transfer protocol Design of electro-magnetic interference Data Exchange application #HL-340 New USB to RS232 COM Port Serial PDA 9 pin DB9 Cable Adapter