User (me) designed board.
Up-to-date information about the board can be found on the Speeduino wiki here: https://speeduino.com/wiki/index.php/3rd_party#NO2C_or_No_Overhang_Two_Channel
Current stock is vD1 or later. These PCBs are BLUE with white silkscreen.
If you order either connector kit you will get the vehicle side connector housing and the pins that go on the end of the wires and snap into it. The PCB kit comes with mating connectors that can be soldered straight to the board. The panel mount kit the main PCB (24-pin) connector is replaced with a panel mount housing and crimp pins to go in it, allowing all the connections to be at the end of the case.