Both sides of this board have solder mask

This male-to-female DB9 pass-through breakout board provides a convenient method of accessing all the contacts of a 9-pin D-Sub connector

Each of the 9 connections as well as the shield are brought out to a screw terminal for fast and secure termination to wires

Female M8 connector

RJ45 2-Port Mini Bus Board DIN Clips Both sides of this boardThis RJ45 bus board breakout provides a parallel connection between multiple RJ45 connectors as well as a convenient method of accessing all the contacts of an 8P8C connector, including the shield. Each of the 9 connections are brought out to a screw terminal for fast and secure termination to wires. This board is a great way to quickly pass electrical signals to multiple devices through common RJ45 connections. It can also be used as a fast and