Open Thrust stand (dead project)

My attempt to build a thrust stand that works better that the one from Hobbyking.

The project is dead because the Arduino Atmega2560 and the sensors were never able to log below 1/5 second, which was too slow for my needs.

F3D and STEP project file included, arduino code in the zip file.

https://youtu.be/tJtw_VgL0Uc