This small and lightweight board breaks out all the connections from the bottom port of your Solo. The 3DR Solo Accessory Bay port (details here: https://dev.3dr.com/hardware-accessorybay.html ) has many connections a DIYer could find useful. From simple battery and regulated 5V power, to CAN signal connections, our breakout board provides an interface between the special connector on the Solo to normal headers that make it easy to connect to. Additionally, our board labels the headers with the signal that is on that pin, rather than leaving you with just the pin number.
There are a few versions of the board: