25 pin male to 9 pin female serial cable diagram

1. Simple introduction of physical and pinIn the development of the time will often use the serial interface, the general 9-pin serial interface is mostly. For example, as seen in:The male female head is used in the packaging of t

Currently, the commonly used serial ports include 9-pin serial ports (DB9) and 25-pin serial ports (db25). When the communication distance is close ( The connector can be divided into

The RS232 interface is a standard for serial communication jointly developed by the American Association of Electronic Industry (EIA) and bell system, modulation regulator manufacturers and computer terminal manufacturers in 1970. Its full name is "Technical Standard for Serial Binary data exchange interfaces between data terminal devices (DTE) and data communication devices (DCE)", which requires a

motherboard's F-panel pins are typically located in the southeast corner of the motherboardIn the southeast corner of the motherboard is a pin area named F-panel (FRONT Panel front panels). The most typical f-panel is the look of the 5-pin under the 4-pin as shown. above the first two pins for the power-on lights, the latter two for the boot, the lower first two