STeMCell
STM32F4 breakout board in pro micro pinout. Designed mainly for ergo split keyboards. (by megamind4089)
roost
roost low profile ergonomic ortholinear hot-swappable kailh-choc keyboard (by forrestbaer)
| STeMCell | roost | |
|---|---|---|
| 13 | 4 | |
| 113 | 52 | |
| - | - | |
| 0.0 | 2.2 | |
| over 1 year ago | 12 months ago | |
| HTML | C | |
| GNU General Public License v3.0 or later | - |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
STeMCell
Posts with mentions or reviews of STeMCell.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-08-07.
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Ordered an assembled STeMCell, but can't put it into uf2 bootloader mode. Am I missing something?
I ordered a pre-assembled STeMCell MCU. The dfu bootloader works, and I was able to flash the uf2 bootloader onto there, but i'm not sure how to put it into uf2 bootloader mode. When I power the MCU on while holding the BOOT0 button down, it goes back into dfu mode. Am I missing something?
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My rapidly accelerating pursuit of ergo
in the meantime, we've been using stemcell controllers which don't have the same issue
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Why the strange keyboards?
And I do agree that ESD issues are often overblown, but since I gotten my hand on some STMCELL back when pro micros were hard to get , I had to think hard about esd protection as "This design does not have any fuse, esd protection or reverse voltage protection." https://github.com/megamind4089/STeMCell
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I feel like I could overload these even more…
stemcell, but you need to build it yourself.
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Pro Micro Crashing Oled ?
Your promicro is not enough program memory(32kb) to use some animations, let's use another controller which have more program memory like stemcellhttps://github.com/megamind4089/STeMCell
- List of keyboards by controller / not using pro micro
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AMTEGA32u4 on keyboard
The blackpill is not, but the bonsai c4 is, alongside the stemcell, if you're JLCPCB-wise
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Creating a custom 36 key split gergoplex / ferris sweep style board?
There are a few controllers that have the additional holes (puchi-c, goldfish, comet etc) not just the elite-c. StemCell is probably one of the more open ones and you can get them assembled at jlc I believe? https://github.com/megamind4089/STeMCell
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Is AVR not enough for QMK nowadays? I'm struggling with firmware and EEPROM size and can't enable all the features I want.
STeMCell
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JLCPCB manufactured STeMCell v1.0.0
https://github.com/megamind4089/STeMCell/tree/main/gerbers https://github.com/megamind4089/STeMCell/tree/main/bom
roost
Posts with mentions or reviews of roost.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-07-29.
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What keyboards do you want to see next in my store!
So, purely out of my own needs, and since the Sweep doesn't quite cover that, I'd love a 3W6 or a Roost. Or even a Rae-dux.
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Creating a custom 36 key split gergoplex / ferris sweep style board?
The Roost keyboard is a modified Sweep 2.1 with 36 keys: https://github.com/forrestbaer/roost
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New keyboard day! Chocofi with nice!nano’s
I believe this build requires diodes as the last pin from the n!n that would allow for diodeless seems to be taken up by the trrs connector. You would be looking for wireless-only PCBs like the rae-dux (though the design hasn't been tested yet; PCBs are still on their way to the creator) or the Roost
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Designed a 36key based off sweep, roost..
Gerbers, kicad files and plate svg as well as zmk configs here : https://github.com/forrestbaer/roost
What are some alternatives?
When comparing STeMCell and roost you can also consider the following projects:
qmk_firmware - Open-source keyboard firmware for Atmel AVR and Arm USB families
chocofi - Split 36-key keyboard
crkbd - Crkbd Keymap by Manna Harbour (Extras). This keymap includes crkbd-specific hardware feature support. This repository provides additional content outside QMK.
rae-dux - Generated keyboard
qmk_firmware - Open-source keyboard firmware for Atmel AVR and Arm USB families
LinkedInt - LinkedIn Recon Tool
zmk - ZMK Firmware Repository
ErgoDox - ErgoDox Mechanical Keyboard pcb & acrylic case
STM32CommandLine - STM32 shell, a CLI(command line interface) like linux shell, you can easily port into an embeded system, all you need is a serial com port : )
PeerTube - ActivityPub-federated video streaming platform using P2P directly in your web browser
manna-harbour
3W6 - a small compact 3x5+3 split ortho keyboard