Hardware revision 2 is now complete, this includes a dedicated PCB for the circuit and a dedicated 3D printed box. I have made the new box black to merge better with office chairs, even though the box is not visible under the chair. Check you the newer V2, assembled

The documentation has been updated on GIT to include the newest hardware and firmware revisions.

Make sure to check out how simple it is to install the device, once it has been assembled:

and of course, a short testing. I had to alter the timings and disable the power saving to make the device more presentable.