Twinklebay DB9 Breakout Connector RS232 Serial 9 Pin Connector Db9 Terminal (Male and Female Adapter)

I use this to monitor serial interfaces between various types of equipment. You can also use it to connect I/O serial wires to the DB9 connectors. Handy device for troubleshooting or testing serial interfaces. RS232 or RS422.

This breakout allows you to go into a female/male/ or individual cable DB9 connector. All the connector pins you see are wired together. So pin 1 female will go to pin 1 male and pin 1 breakout, ect ect. Very cool to have for electronic projects!

a well made useful tool

delivery was horrible.