RS232 serial cable connects your computer to device with rs-232 serial data communication (COM) port and some old device with RS-232 compatible
DB9 connector adapter extender equipped with screws on each end to ensure an easy and solid connection for stable data communication
The wires inside are of 30AWG gauge and easy to solder to, and they connect to the pins in the order of the standard wire color code
The long COM port RS232 cord is shielded with AL foil and all 9 pins are wired STRAIGHT THROUGH pin-to-pin (pinout: 1-1, 2-2, 3-3, 4-4,......, 8-8, 9-9, G-G)
serial extension cord for hooking up RS232C equipment like scanner, Modem, printer, plotter, camera, barcode / embroidery machine, touchscreen, microcontroller, factory test equipment