คุณภาพสูง Mini Null Modem Db 9 Female อะแดปเตอร์ปลั๊กเสียบเชื่อมต่อ
The serial port is one of the main external interfaces of the computer. There are many devices connected through the nine-pin serial port, such as a computer, a MODEM, a tablet, a programmer, a microcontroller, etc.
Package Included:1 pcs
