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The light hissing/whining/buzzing is the steppers being powered up, perfectly normal. That's the noise I had before I hooked up my ENA line to my...
Oh yeah, I never see more than 1.5A in operation between all four motors. I just looked for the best, and that was it, according to a lot of...
The Meanwell NES-350-24. About $50. I decided against the LRS-350-24, which is the newer, cheaper (~$33) version of the same thing- but plenty of...
Wiring is going quite slowly (admittedly I got distracted with playing testing for a while) because I have very specific requirements and I'm...
TB6600 or TB67S109 "TB6600" makes no difference on anything with negligible current requirements. If it was a router you might need to be more...
Didn't watch the video, but I think once firmware catches up, 3+x manufacturing at small scale is gonna become huge (heh). It completely reinvents...
1) Positioning, 3+1. 2) 4 axis mill-turn is super handy; you can put features and use cutters in places that normally you wouldn't with A-Z-X,...
That stood out to me too, it makes no sense. The only thing I can think of is it's a badly worded way of saying "if you're trying to drive a lot...
I found your problem! :thumbsup:
The SSR looks like it's internally optocoupled and doesn't take much power to run, so you should be ok directly tying that to a pin. The relays...
Active Low just means that the switch gets activated when it's pulled to ground, rather than connected to circuit voltage. The Arduino keeps the...
That's basically 3lb, which should be doable for NEMA 17s with moderate accelerations, even with belts. With screws, it shouldn't be an issue at...
That's true. Definitely get optocouplers, that way a minor oversight won't start frying your Arduino pins. Largely the same, look to be...
What I would personally do, actually, is design two different mounts. One temporary set that look like the ones you have now, just to take out the...
Ohhh, MIlLI-Nm. That’s a pretty substantial difference. :ROFL: Yeah, that would be the same as the stepper, more or less. Which, unless the...
Oh, sure, to some degree, obviously- your acceleration, F=ma, is directly linked to total carriage weight. I doubt it's an enormous concern,...
I think it's your end (or your browser). [ATTACH] Firefox, Win 10 Pro. Works fine, but not all browsers do relative div positioning the same....
It's not about the weight, it's about the force (Newton's third law!) that the spindle is putting on the steppers. You want less torque, not more....
That's what you get for buying mills and drill presses and things! In a machine shop?! Not so much about mechanical advantage as higher total...
Liked for being performance art. (Definition of "performance" and/or "art" is left to the viewer's discretion) Some (out of order, I imagine,...
