The serial controlled motor driver is stripped of its firmware and reprogrammed to function as an amplifier. Then it's surrounded with circuits that turn the whole shebang into a portable guitar amp.. but it won't win any awards.

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Absolutely. The machine was designed for manual assignment of parts. The Eagle to Charm script just makes it less painful.
Great write up. Can you manually generate a placement file for this machine?
Yes! As sent out on social media channels yesterday (I think it went out, anyway): The winner of the Digilent Analog Discovery 2 USB…
Nice post (as usual), but I’m really happy to see it done as text & graphics instead of a video. Much faster delivery of info, no audio…
Sort of related to my previous comment, but more relevant to Sembazuru’s comment: Yesterday I happened to recall an incident back in the 90s…
Nice combo of visuals and detail! Also any update on the giveaway?
Lasers are neat, but I’m still amazed that we can measure these picosecond flight times with enough accuracy to get millimeter resolution.
Thanks for your advice on this 773. I’m glad to hear, in your opinion, we should be safe at 0.15% Sb. I’m sure you’ve already read about…
Hey 651, Glad you enjoyed the video! Definitely not spam to mention other PCB fabrication options. It’s truly amazing how many great deals…
I appreciate the complement! Unfortunately, I’m not sure if/when I’m going to get to that part of the project. Hopefully I can point you in…

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