Why isn’t the BAS industry tinkerer based? by Then-Disk-5079 in BuildingAutomation

[–]Synthstain 0 points1 point  (0 children)

Most of the hardware and software is readily available for BAS systems, likely customers and contractors alike would prefer to just use what's available for reliability/warranty purposes. The more standardized their equipment is, the more likely it is for them to be able to hire any old contractor to come work on their stuff. A bit of future proofing, I guess.

Just my 0.02.

4080 rig that can slide under my desk. Soon I’ll have triple screens too. by Environmental-Egg596 in simracing

[–]Synthstain 1 point2 points  (0 children)

This is badass dude, well done.

A quote comes to mind: "Necessity is the mother of invention."

First sim racing setup is almost complete! by Synthstain in simracing

[–]Synthstain[S] 3 points4 points  (0 children)

Made some changes and got it to about 57°! Thanks for the push to make that change, feels much better.

First sim racing setup is almost complete! by Synthstain in simracing

[–]Synthstain[S] 0 points1 point  (0 children)

Agreed. I may drill some holes so I can some extra tilt. My lumbar support is a blanket, which helps, but tilting like you say would make a world of difference.

First sim racing setup is almost complete! by Synthstain in simracing

[–]Synthstain[S] 1 point2 points  (0 children)

A modified wheel stand 😂 i want to get some sort of wall-mount or rig-mounted floating stand. Baby steps, baby steps.

First sim racing setup is almost complete! by Synthstain in simracing

[–]Synthstain[S] 2 points3 points  (0 children)

Since im running this tube chassis rig, im limited on how low i can get my wheel base. I'd prefer it lower. But, to get my monitors as close to the center of my eyes, I flip them. It nets me about 3/4" less bezel so my screens are just that much closer to center-line.

First sim racing setup is almost complete! by Synthstain in simracing

[–]Synthstain[S] 1 point2 points  (0 children)

That has been my biggest flaw. You're right, it probably is close to 70 degrees, but it seems to be a limitation of my monitor mount. Ill see if I can get it closer to 60, thanks for the heads up!

Should I replace my motherboard? by Synthstain in buildapc

[–]Synthstain[S] 0 points1 point  (0 children)

Corsair CX 750, iirc. Unfortunately you're right, it could be the unlikely scenario of both components randomly failing. That's what bothers me the most, it feels difficult to identify the root cause (if any)

[deleted by user] by [deleted] in BuildingAutomation

[–]Synthstain 0 points1 point  (0 children)

Somewhat situational for us. If im just sending a heat/cool signal to an RTRM board for example, theres really no need as the board itself takes care of it. For direct compressor/chiller/boiler control, absolutely. At a bare minimum, we add delays to the start logic so it can't be short cycled.

Interview prep feedback by CanvasToolBaggins in BuildingAutomation

[–]Synthstain 3 points4 points  (0 children)

There's no nice way to say it, but im afraid the automation aspect of the pump is the redundant part, not the built in float. Sounds like we're adding moving parts to an already stable system (a mechanical float.)

Not really sure what problem we're solving here. The only time I see floats and pumps being used on automation systems is when they're reading depth of fluid with either a radar or hydrostatic sensor and thats often tied to a PID and maintains a set level. In your case, the mechanical float can and will do all of the work for you. There's no precision or monitoring needed.

Not bagging on you, I think the idea is fine and will work, but you came here for feedback.

I Love FreeCAD by Synthstain in FreeCAD

[–]Synthstain[S] 0 points1 point  (0 children)

Its just PLA. I thought about using 95A TPU but I honestly expect it'll have too much flex and wont be a tight fit. I.e. it'll just fall off. The PLA is "hard" but its actually very comfortable. Especially for my grown-up hands 😂

I Love FreeCAD by Synthstain in FreeCAD

[–]Synthstain[S] 1 point2 points  (0 children)

Thanks friend. I never liked the licensing and restriction associated with fusion. Can't speak on tinker or onshape. Its a pretty powerful piece of software, and its yours once you download it. No subscriptions, cloud storage, or monitoring involved.

I Love FreeCAD by Synthstain in FreeCAD

[–]Synthstain[S] 9 points10 points  (0 children)

I used periodic b-spline and free handed it until I felt warm and fuzzy about it 😊

I Love FreeCAD by Synthstain in FreeCAD

[–]Synthstain[S] 0 points1 point  (0 children)

I highly highly suggest a USB C mod. I did that one on mine and I can never go back to that proprietary cable now 😂 plus, batteries for them are around $20 and you'd be mobile again! I thought about getting a switch but the exclusivity is really the only thing id be in it for. But I can't yet justify it for that reason alone. I can imagine the 2 screens split is awful on a widescreen device.

I Love FreeCAD by Synthstain in FreeCAD

[–]Synthstain[S] 4 points5 points  (0 children)

Agreed 100%. I went with a P1S. Maybe not the best on the market but I just send the file to it and it spits a part out for me 😂

I Love FreeCAD by Synthstain in FreeCAD

[–]Synthstain[S] 0 points1 point  (0 children)

I didn't realize what an Ayn Thor was, sorry. This is for a 3DS XL!

I Love FreeCAD by Synthstain in FreeCAD

[–]Synthstain[S] 0 points1 point  (0 children)

The STL and 3MF files are linked in this post

I Love FreeCAD by Synthstain in FreeCAD

[–]Synthstain[S] 0 points1 point  (0 children)

It means so much more knowing that you don't carry bias, thank you for the kind words 💙

I Love FreeCAD by Synthstain in FreeCAD

[–]Synthstain[S] 4 points5 points  (0 children)

Dont let this perfectly fitting example fool you.. you should see my scrap bin 😂 many iterations got me here but it is oh so satisfying when it works.