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Building an open source hot plate stirrer - feature requests!
Royally late, but here's the video:

https://youtu.be/Kn-eLq7-Fbw
16-2-2017 at 00:16
by: mux
Building an open source hot plate stirrer - feature requests!
Well, I was meaning to post almost 2 weeks ago with the completed PCB, but I decided to wait until I ...
9-2-2017 at 02:37
by: mux
SA Heater & Stirrer (Blog)
Note that it's not just the power rating, but the actual temperature of the element (and then mostly ...
10-1-2017 at 02:26
by: mux
Building an open source hot plate stirrer - feature requests!
[rquote=471365&tid=71217&author=JJay]Nah, you just think idiots will buy your stirrer if it ...
9-1-2017 at 09:28
by: mux
Building an open source hot plate stirrer - feature requests!
Sulaiman: Sure, I'll see what i can do w.r.t. the LED idea. That's not a bad idea.

JJay: I'm just ...
9-1-2017 at 07:16
by: mux
Building an open source hot plate stirrer - feature requests!
I've got another question for the seasoned stirrer people around here. I suppose everyone.

Pleas ...
9-1-2017 at 06:02
by: mux
Building an open source hot plate stirrer - feature requests!
These are just silly prototype experiments. Yes, I'm currently using this to stir my cordial, it wor ...
9-1-2017 at 02:04
by: mux
Building an open source hot plate stirrer - feature requests!
That is an excellent point. Hmm... Obviously, there will be a sizable air gap to the stir bar anyway ...
8-1-2017 at 13:13
by: mux
Building an open source hot plate stirrer - feature requests!
Note that this is just a stirrer, this is not designed to become warm at all. The electrolytics are ...
8-1-2017 at 09:59
by: mux
Building an open source hot plate stirrer - feature requests!
[rquote=471175&tid=71217&author=Melgar]
I'm quite certain that an alnico magnet, a standard ...
8-1-2017 at 08:09
by: mux
Building an open source hot plate stirrer - feature requests!
It seems like you're missing my point, possibly on purpose (because I refute your refutations in the ...
25-12-2016 at 00:53
by: mux
Building an open source hot plate stirrer - feature requests!
[rquote=469902&tid=71217&author=Fulmen](...) it might put this in the range where a simple s ...
24-12-2016 at 13:27
by: mux
Building an open source hot plate stirrer - feature requests!
I suppose we have almost perfectly overlapping competences, so that would make for a great schematic ...
24-12-2016 at 02:50
by: mux
Building an open source hot plate stirrer - feature requests!
Alright, another non-update unfortunately.

I ordered various items to test with more than a week ...
23-12-2016 at 05:58
by: mux
Building an open source hot plate stirrer - feature requests!
[rquote=469287&tid=71217&author=Fulmen]From the looks of it you might need to focus the fiel ...
17-12-2016 at 12:53
by: mux
Building an open source hot plate stirrer - feature requests!
I've been browsing and cataloging various different projects, but hadn't encountered that thread yet ...
16-12-2016 at 13:47
by: mux
Building an open source hot plate stirrer - feature requests!
Well, I guess you can chalk that up to my growing problem of misinterpreting forum posts. Nevermind. ...
16-12-2016 at 13:12
by: mux
Building an open source hot plate stirrer - feature requests!
We're not nearly there yet, first it has to be designed, then it has to work, then we can think abou ...
15-12-2016 at 01:34
by: mux
Building an open source hot plate stirrer - feature requests!
Would be nice to have a couple of random stir plates to learn from. I'd be happy to take them off yo ...
13-12-2016 at 06:00
by: mux
Building an open source hot plate stirrer - feature requests!
[rquote=468922&tid=71217&author=Fulmen]mux: Sounds great, you do appear to be the right man ...
13-12-2016 at 01:32
by: mux
Building an open source hot plate stirrer - feature requests!
[rquote=468910&tid=71217&author=Fulmen]
That's about where I stopped myself, I just didn't ...
12-12-2016 at 11:52
by: mux
Building an open source hot plate stirrer - feature requests!
There is no additional hardware cost to the connectivity features. As a rough guide, the major costs ...
12-12-2016 at 09:19
by: mux
Building an open source hot plate stirrer - feature requests!
Yes, that was my initial idea as well. Exactly.

I've just done some back of the envelope calculat ...
12-12-2016 at 07:48
by: mux
Building an open source hot plate stirrer - feature requests!
These questions are probably a bit premature, and focus a bit too much on implementation details tha ...
12-12-2016 at 07:02
by: mux
Building an open source hot plate stirrer - feature requests!
[rquote=468856&tid=71217&author=Fulmen]A stepper driver has full control over the direction, ...
12-12-2016 at 04:51
by: mux
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