Improved filament run out sensor - CR10s Pro V2

thingiverse

I had a problem with the filamen run out sensor on my CR10s Pro V2. Sometimes it was not detected that the filament ran out. I got the sensor replaced but the problem came back. I started thinking of a solution that would provide a more reliable detection. The problem with standard setup is that the ratio means that the stroke 1.75 mm from the filament gives a stroke of about 0.5 mm on the sensor button itself. By designing a sensor arm with good gear ratio, I can get a movement of about 5 mm. In addition, I added the ability to adjust the sensor position Required: Bearing dia13x5x4 Bearing dia 22x7x8 M4 nut 4 PS M4x20 2 PC M4x15 M4x12 https://youtu.be/-HjUekAqU64