Tension arm with pot

[PM490]

@Creative_Samurai, I have implemented a dancing-arm test. You can see the context of the machine and the video of the arm test in this post.

Sharing failure - Time Of Flight Sensor and sprocket-less transport

@friolator thanks for the transport of the Magnatech, interesting design. Had the opportunity to do an initial testing of the potentiometer dancing arm, it worked well. It is powered with the 3.3V output from the Pico board, and initially the ADC values were jumping around a bit. For minimum conditioning a 1 uF capacitor was placed in parallel to the potentiometer, and also a 100nF capacitor to quiet the middle leg into the ADC, and that basic conditioning was enough to get good stable readings…