This compact pad from the Troyka Pad series is designed to quickly connect many individual single-unit Troyka-modules and create complex circuits on a common bus.
There are six L-shaped pins on both sides of the Troyka Pad. The spacing of the terminal block is 2.54 mm, which means it's convenient to switch to standard expansion boards, or you can connect them directly to the controller. When wiring be sure to use a female connector(prod://wire-fm).
To ensure the secure attachment of the modules, two holes for M3 screws are provided. If the modules will not be exposed to serious physical stress, you can attach them with double-sided tape.