COM口 串口针对9孔转接头

功能：串口针对9孔转接头 可以连接COM线或设备

二头都是针 二头都是孔，或者写针转孔 孔转针

9针 串口 转接头还有:

9孔-9孔转接头

9针-9针转接头

9孔-9针转接头
COM port Serial port for 9 hole adapter

Function: Serial port for 9-hole adapter Can connect COM line or device

Both ends are needles Both ends are holes, or write needle hole

The 9-pin serial connector includes:

9-hole-9 hole adapter

9-pin connector

9 hole -9 pin adapter