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by jaysonelliot 3103 days ago
Looks like that Adafruit ruler is a branded version of the PCB rulers that are all over eBay. They all have the same design with the phrase "one PCB to RULER them all" on the back.
1 comments
tesseract 3103 days ago
The Adafruit ruler is open source (https://github.com/adafruit/Adafruit-PCB-Ruler) - I suspect the eBay ones are clones of it.
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