|The IMU module I ended up using|
I ordered the IMU board from ebay and was so eager to get this thing built as fast as possible that I took measurements of the board dimensions from the photo on ebay and started the design. The board is very straightforward and there is nothing special about it what-so-ever, as can be seen in the schematics and the layout.
|Top side of the board after etching and drilling.|
|Bottom side of the board after connecting the vias|
|Top side almost completed|
|Bottom side almost completed|
While assembling the board, it turned out I had run out of 20 MHz crystals. I picked up some the next day, but I didn't take new photos of the board.