Breadboard Buddy I2C for Adafruit components

Handy switches knobs and a display for microcontroller breadboard projects.

New V2 for Right Display:

While developing some code to capture data from an inertial measurement unit I needed to take my knobs and switches outside to play but also needed to secure some expansion boards and wires.
I’m using a “Seeed Studio Expansion Board Base for XIAO” (should also be pin-compatible with Adafruit QT Py dev boards) and an Adafruit BNO055 for this project and decided to hang an “Adafruit Swirly Aluminum Mounting Grid” on the back to keep things together. (No, I’m not in the Adafruit marketing department 😊 ).
V2 is my “Lego®” compatible solution. The posts and holes are on standard Lego 8mm centers, 4.8mm diameter.
There is a mount for x5 and x10 grids.
2.1mm thru-holes are placed along the length of the mount matching the grid spacings so you can run a M2.5 tap through them then secure the grid with a few screws.
Print the mounts ‘pegs-up’. Print the main body face down.
If you are split