| Electronics > Projects, Designs, and Technical Stuff |
| Yet another resistance decade box |
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| Fortran:
I think the gray ones are prettier :) http://www.ebay.com/itm/391269356283 |
| smgvbest:
just for reference here's the 18x6 and 22x8 for comparison |
| smgvbest:
I've been playing around with a case design for the 18x6 ones. it needs some tweaking and to actually be printed (and my 3D printer is awaiting a new hotend to arrive). I can't print right now but here's what I've designed for a case. 100mmx60mmx25.4mm (just a starting point, like i said needs tweaking) (edit, actually a bit bigger, the square part of of it is 100x600) designed to be stackable (magnets on bottom, countersink screws on tops) setup for 4W on back (.75in spacing) 2 piece print One tweak is I embossed the top by 1mm, kinda messes up the stacking after I looked at it fixed this by adding a 1mm recessed area then embossing by 1mm (see capture4) Comments welcome, changes, tweaks all welcome. happy to post STL to thingverse when done (or just here if preferred) note: i had a 10 decade thumbwheel and that's the dimensions I used. it could be smaller for a 6 decade unit |
| bitseeker:
I like it, Sandra. What's the minimum length possible (i.e., would the case bump into the switches first or the binding posts)? |
| ez24:
--- Quote from: smgvbest on July 21, 2016, 09:50:40 pm ---just for reference here's the 18x6 and 22x8 for comparison --- End quote --- Just an uneducated guess - but wouldn't the larger one be easier to work with ? (I haven't got my goodies yet) I wonder when the Chinese will read this topic and start making these? Seems a really good item. Who came up with this great idea? Any other ideas what to do with these switches. I am thinking about a combo lock |
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