This is the MK II version of his 'poor man's Uber gimbals'. This version is much better, reinforced in the areas the springs mount to handle the loads better. Not sure why he used Bodnar board unless he didn't have the stock TM one, because TARGET capable hardware is still highly preferable over those without and it would have supported these sensors the same way though I'd probably just use Alegro Halls there and save $16.

Overall this is a great option for those with blown out Cougars though, and a fraction of the cost of the Uber and the kinematics would be indistinguishable in a blind test. Good work debolestis!