Low profile propeller trust meter
thingiverse
Simple Thrust Meter for Measuring Propeller Efficiency and Maximum Thrust. While existing thrust meters on Thingiverse may be more stable and accurate than my design, they require a large amount of material and storage space, which I do not have. Therefore, I created this 3-piece thrust meter for quick prop comparison. Like all of my designs, it requires a low amount of filament (20g). The base simply slides on this scale (use electrical tape if it is slightly loose): https://www.banggood.com/2000g-x-0_1g-Electronic-Balanc-p-980101.html?p=C8021898693762017049 Speed Controller: https://www.banggood.com/Wholesale-EK2-0907-Updated-Version-Servo-Tester-Server-Electronic-Speed-Controller-p-66240.html?p=C8021898693762017049 You may want to print the motor mount with a more heat-resistant material than PLA. Also, you may want to clamp the scale to the desk, as shown in this video: https://www.youtube.com/watch?v=_sNJNRgrPbU
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