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Testing is an typically ignored artform.
Many people may have spent far longer than we care to confess chasing “ghosts within the machine” — solely to later notice that the intermittent fault we have been chasing is because of a break in our multimeter lead — or worse, another far far far dearer little bit of take a look at gear.
When in search of issues, the very last thing you wish to do is add extra of them by the use of defective, or poorly designed take a look at tools.
That is one to recollect, whether or not you might be chasing down the one-off bug, or doing battle in opposition to a military of ghosts worthy of calling… properly, you realize who.
And when you find yourself a part of (the) Solder Social gathering, turning out module after module on the market, the fitting take a look at gear goes to make the world of distinction in not solely the reliability of the information gathered, however the time taken to check every module itself — all within the identify of a greater product and a greater service.
Whereas Solder Social gathering aren’t fairly on the stage of flying probe ATE (automated take a look at tools) tooling, they’ve launched on the market an integral a part of their module take a look at platform tooling — and it appears like it is going to permit many people to take a much more versatile strategy to our module based mostly circuit creations!
Meet FlexyPin
FlexyPin is a novel method of fixing an issue that many people would have beforehand turned to… turned pins for…
If you wish to non-destructively mount a module with castellated edge pated contacts. Practically all of us would spring for the surprisingly costly price incurred by pogo pins.
These intricate mechanical assemblies have been the go-to for modules on-the-go for a while now — that’s, should you do not want to sacrifice the saleability of your module by soldering the half down onto your take a look at PCB.
Out there in myriad shapes and types, all of them have one factor in widespread, and that is a stunning quantity of intricate mechanical complexity — which signifies that they’re often related to a equally stunning price ticket!
FlexyPin does away with that intricacy- and the related prices, by creating that very same momentary sprung contact with a single piece, soldered flexure, fairly than a coiled spring contained inside a cylinder.
Yup, a easy curved wire kind is all that’s wanted to make dependable contact with any module based mostly kind issue that sports activities edge-plated castellated pads alongside its perimeter.
Low cost, easy and efficient. The holy trifecta of engineering.
And after we say low cost, we imply it. With a pack of 100 pins going for the value of your favorite chain-brand take-out espresso, that is anyplace from 20 to 50 occasions cheaper than lots of the pogo-pin components that we would have beforehand used.
You possibly can how the pins are mounted to the take a look at adaptor board within the photos above and beneath.
Whereas it is somewhat extra advanced than a easy plated drill gap, Solder Social gathering have you ever lined — with their KiCad footprint library provided to be used with FlexyPin.
If you wish to flex on mates and exhibit your spring contact expertise, head on over to the SolderParty store (hosted by Lectronz) and choose up a pack of FlexyPins as we speak!
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