« BackTrigger Crossbarserd.esSubmitted by zdw 8 hours ago
  • frainfreeze 6 hours ago

    The "root canal" side quest was definitely something. Kudos to author

    • isoprophlex 22 minutes ago

          > The only thing left to do was solder it up (not trivial, given that I’m trying to hit a 250 μm diameter target at the bottom of a 1.6mm deep hole).
      
      Shiiiit, absolutely heroic skill level.
    • amluto 2 hours ago

      > My original plan had been to use their standard 1U folded sheet metal design, but I discovered too late, after boards were ordered, that it wasn’t going to work due to the 5mm corner mounting holes being inside the keepout area for the rear bend.

      I wonder if a less annoying solution would have been to omit the mounting holes and then drill and tap them after the fact, possibly at a slight angle if the metal is out of plane there.

      • nine_k 5 hours ago

        Pretty epic. A very impressive case of building one's own tools, or, rather, a one-off tool that seems to do a simple thing. The most impressive aspect is, of course, handling various issues that normally would require making a new PCB, but the author never retreated.

        • kragen 3 hours ago

          I imagine he'll post the files, so they won't be a one-off.

        • a1o 4 hours ago

          This is super impressive. Additionally, I had never heard about ngscopeclient before. Amazingly cool software!

          • kragen 3 hours ago

            This is very impressive.