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  • loglow's Avatar
    11-19-2019, 08:01 PM
    Yeah, it'll be interesting to see how this one goes. You'll notice that I added two white line markings onto this version of the flex cable. They're designed to align with the existing white lines on the underside of...
    294 replies | 17085 view(s)
  • loglow's Avatar
    11-19-2019, 08:56 AM
    I changed the SD card socket. I have a feeling that some of you are going to be very happy about this. The new one doesn't have any overhang, so it should be much easier to solder. It's slimmer too. The new...
    294 replies | 17085 view(s)
  • loglow's Avatar
    11-18-2019, 08:32 PM
    Thanks, this is great. So, what's your opinion about the ALT5 column in the PIN MUX table then? Should it be left as-is: GPIO1_IO03 GPIO1_IO02 GPIO4_IO04
    294 replies | 17085 view(s)
  • loglow's Avatar
    11-18-2019, 08:26 PM
    Got it. Thanks!
    294 replies | 17085 view(s)
  • loglow's Avatar
    11-18-2019, 08:25 PM
    Adobe Illustrator :)
    294 replies | 17085 view(s)
  • loglow's Avatar
    11-18-2019, 07:04 AM
    An updated pinout card for the new revision. PDF:
    294 replies | 17085 view(s)
  • loglow's Avatar
    11-18-2019, 04:23 AM
    PM'd both of you. Thanks! You won't have to order any parts. They'll be included :D
    294 replies | 17085 view(s)
  • loglow's Avatar
    11-18-2019, 04:20 AM
    I think it will be easiest to solder the SD socket first, but it will also be easier now that the pads are longer too. I'm going to do some experimenting. This round will have step-by-step assembly instructions (with...
    294 replies | 17085 view(s)
  • loglow's Avatar
    11-17-2019, 08:23 AM
    With the re-ordered USB host pins and the added second (USB host power) switch:
    294 replies | 17085 view(s)
  • loglow's Avatar
    11-17-2019, 06:21 AM
    Yikes! I totally forgot about this. Now I remember why those two GND pins were next to each other. I've put them back in order. The TPS2055A does have an EN pin, and I just had it connected to VIN. But... What...
    294 replies | 17085 view(s)
  • loglow's Avatar
    11-17-2019, 03:40 AM
    Ok! So, in preparation for ordering a new batch, I made some more changes: Replaced the TPD3S014 chip with the TPS2055A chip, as requested, which is larger and should be easier to solder. Added pads for the...
    294 replies | 17085 view(s)
  • loglow's Avatar
    11-16-2019, 10:25 PM
    Sounds great, thanks very much!
    294 replies | 17085 view(s)
  • loglow's Avatar
    11-16-2019, 10:24 PM
    Sounds great! Yes, I'll include a socket kit too. Probably not, since the previous A3 revisions were never manufactured. This will stay at A3 until fab'd. Great to hear!
    294 replies | 17085 view(s)
  • loglow's Avatar
    11-16-2019, 09:21 PM
    I'm not sure about this change, and even less sure after reading the response by @KurtE ... This is a great suggestion, and I've updated the chart! PDF: Low-res raster preview image:
    294 replies | 17085 view(s)
  • loglow's Avatar
    11-16-2019, 08:06 PM
    Hi there everyone! Sorry for the extended time away. My life got very busy for a moment there. I haven't forgotten about this project though, and I think we're getting very close to a release! First of all, I've seen...
    294 replies | 17085 view(s)
  • loglow's Avatar
    10-19-2019, 06:37 AM
    Hi everyone, I haven't been nearly as responsive here as I'd like to be, since I've had a lot going on over the last several weeks, some of which was unexpected. I'll be on a train with Wi-Fi (hopefully) for at...
    294 replies | 17085 view(s)
  • loglow's Avatar
    10-02-2019, 06:34 PM
    Hi all, Iím sorry for my silence this past week, Iíve been extraordinarily busy. Iíll try to catch up with everyone on here tonight.
    294 replies | 17085 view(s)
  • loglow's Avatar
    09-23-2019, 05:29 AM
    Hey all! You guys are awesome. Got home safely, but then had a crazy busy weekend. Looks like I have some work to do! I should be able to make revisions this week. I might hold off on sending out more kits...
    294 replies | 17085 view(s)
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Teensy 4.0 Breakout Kit 11-19-2019 08:01 PM
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01-28-2013