@hansamann@lemmy.world
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hansamann

@hansamann@lemmy.world

Tech Strategist at SAP 🏳️‍🌈 | Podcast | | | | END F$%^ WAR 💙💛

Building . my own beer. west of . enthusiast, founder of Munich Tech Sauna.

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🔥❄️🚀 Munich Tech Sauna June Meetup: Monte Mare Schliersee Sauna Adventure! (lemmy.world)

Alright fellow tech enthusiasts, mark your calendars for our next Munich Tech Sauna June meetup! We’re venturing to the Monte Mare Schliersee Sauna, nestled close to the picturesque Schliersee, offering an exclusive sauna experience in a stunning setting....

Munich Tech Sauna April Meetup at Nordbad (lemmy.world)

Our April meetup takes us to the central Nordbad in Munich. It’s an SWM run sauna, so don’t expect too much when it comes to the sauna infusions, but they feature several sauna’s and if we are lucky there will be infusions at 19.00 / 20.00 / 21.00 as well as a salt peeling in the steam bath at 19.30. It’s definitely a...

hansamann,
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No worries, this is not a tv. It’s a display but not a common tv…

hansamann,
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Here is the full schedule for our day of visit. By now it’s absolutely recommended to get an extra reservation… see their website for extra info and discuss over on Discord for travel arrangements and who is joining… https://lemmy.world/pictrs/image/f86b83de-9abf-4301-9a9c-48479320d98f.png

Munich Tech Sauna goes Cosima Wellenbad (lemmy.world)

For our official March meetup, we will meet at the Munich-local and well accessible Cosima Wellenbad. This place features a fresh and modern sauna area and some of our community will remember the great meetup we had there last year - we pretty much filled up the “Bio-Sauna” for great chats and the sauna infusions we...

Munich Tech Sauna December Meetup - celebrate a full year of sauna! (lemmy.world)

As the year draws to a close, we invite you to join us for a special Munich Tech Sauna meetup on December 21, 2023, at the renowned PhoenixBad in Ottobrunn. This unique venue, familiar to many of us, provides the perfect backdrop for a relaxing evening of tech discussions and year-end celebrations....

hansamann,
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The revxlp is using a shift register - that’s the trick

hansamann,
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All details are here: gitlab.com/lpgalaxy/revxlp

hansamann,
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will try building with defaults… which I pretty much did to be honest. just mac style copy/paste is special. I will take off the alu back and chec the xiao ble connections. thx

hansamann,
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@petejohanson

I checked connections from XIAO to the board and also took off the bottom plate, alu, just to be sure there is no shortcut. When plugging into usb-c and turning on, the green led charge indicator is on, seems to charge. I was previously able to connect via ble, too.

All right, here is my build run, it is a success and should build a basic miryoku for revxlp - details here github.com/hansamann/miryoku_zmk/…/6761313214

When I double press reset to have the USB storage of the XIAO appear, it will bring up an error "can’t complete operation because some data in …uf2 can’t be read or written. But I think it copies the 359KB of uf2 over correctly. Then Finder of course shows an error as the device resets into the keyboard mode… all expected, right?

Unfortunately it still behaves weirdly. The outer three columns don’t do anything. the 4th column top is a ‘w’ then below r and then x… leaves me clueless. I used JLCPCB with the assembly service. On the back of the pcba, I can see some D’s are not places, for example DU D_U2 / D_U4 / D_U3 / D_U9 / D_U8 - but I assume that is all OK. I added the not swap sockets ONLY on the back as the assembly should do the rest on that side of the PCB.

If you could point me to a ready made build for the XIAO-nRF52840 with a default keymap I am happy to try that out.

hansamann,
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Just adding the back of the PCB - you can see some missing diodes there. For now I am pretty sure that is OK, as it’s what JLCPCB has assembled as in the BOM/Place file. https://lemmy.world/pictrs/image/622e61d9-dee0-4109-b6f6-294bc8ea5640.jpeg

hansamann,
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SOLVED

all solved… I had 2 dead pins due not really following the tape socket explanation in the readme. and when I pulled out the xiao, the socket came half way out. I now did solder a new xiao and checked all pins, now all good… phew! thx again! it chose the 12u miryoku firmware and it works

hansamann,
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Done. Love it. thx @manna_harbour and @petejohanson for your help - and thx goes to frobiac from Munich for jumping on a mental health call and debugging the issues. it works so well now. my fav keyboard!

https://lemmy.world/pictrs/image/6ca76586-3763-4635-83d1-0caaeacccd7f.jpeg

hansamann,
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Would you mind making it 36 keys, 3 Thumb keys? Then I am in to try it out… Looks like a great board.

hansamann,
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Too bad :-) it was a gif but I think Lemmy converted it automatically…

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