Back in the time when I was building my Arduino based Ludwik Drone I faced a problem of choosing proper motors and propellers. I didn't know anything about drones at that time so I had to trust motor manufacturer and the datasheet of a motor those are most likely to be a good source of information but what if you want to combine different motors and propellers together? Then here you have a simple DIY thrust stand!

More info about this project can be found in my YouTube video and on Instructables:

https://www.instructables.com/id/Brushless-Motor-Thrust-Stand

Tensometric beam: https://goo.gl/e2aDRA

LCD: https://goo.gl/WF7dPE

Motor + ESC + prop: https://goo.gl/93v2QB

Current sensor: https://goo.gl/w6bZDT

Buzzer: https://goo.gl/PC54mL

2 hole screw terminal: https://goo.gl/e4BmGQ

3 hole screw therminal: https://goo.gl/28i28N

Potentiometer: https://goo.gl/qnsGZq