I purchased a kit and have it functional. I do have an issue. The control software crashes ALOT. Not sure what the issue is, but it seams be very fequent. Running it on a windows 11 pc, and the software boots fine but..... Any help would be appreciated!!!!!!

Hi, I've just finished building my AR4 Kit, I performed the encoder test all looked good. I then did the limit switch test, and the J4 and J6 limit switches both were randomly switching between on and off. Upon further investigation, I found that the voltage over the signal and ground sits at just under 1 volt, no matter the state of the switch. I've checked the wireing at the terminals and continuity between all connections and it all seems fine. The only thing sticking out to me is that they are both 10T85 Limit Switches unlike the rest of the Arm using SV-166-1C25 switches. Anybody know what could be causing my issues here?

I'm building a concave cutter. (Or I'm trying to build one.) But I'm having trouble choosing a motor for the cutter. I'm shopping for a reversible DC motor, but I don't really know how much torque I need. I've been looking at torque conversion tables, but I'm a bit overwhelmed. I'm planning on buying this motor: https://www.oyostepper.com/goods-1465-Oukeda-PM-Permanent-Magnet-Linear-Stepper-Motor-15-Deg-023A-4-Phase-%CE%A625x16mm.html Will this be enough or will it be overkill? Thanks in advance for your advice!