Add picture of the finished device
Attempt at laying out the board
Fix typos in the README
Make some electrical schematic with KiCad
fix README formatting Signed-off-by: Eugene Crosser <evgenii.cherkashin@profitbricks.com>
add some READMEs Signed-off-by: Eugene Crosser <evgenii.cherkashin@profitbricks.com>