qmk_firmware
Open-source keyboard firmware for Atmel AVR and Arm USB families (by bgkendall)
STeMCell
STM32F4 breakout board in pro micro pinout. Designed mainly for ergo split keyboards. (by megamind4089)
| qmk_firmware | STeMCell | |
|---|---|---|
| 4 | 13 | |
| 0 | 113 | |
| - | - | |
| 0.0 | 0.0 | |
| about 2 months ago | over 1 year ago | |
| C | HTML | |
| GNU General Public License v3.0 only | 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.
qmk_firmware
Posts with mentions or reviews of qmk_firmware.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-07-10.
- Addressing the WS2812 LED on a Waveshare rp2040-zero with QMK?
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New Layout: Leftovorak — for when your main board uses Colemak Mod-DH
I’ve not used that board in a bit, so I would probably change the layout a bit today (number pad layout for numbers, for example). There is a README available to explain some things.
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I feel like I could overload these even more…
I’m not using it on this board, but I did put together a whole mnemonic system for remembering where symbols were on a small board.
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What are some of your favorite QMK tips/tricks/macros/etc for daily driving small ergo boards?
QMK code: https://github.com/bgkendall/qmk_firmware/tree/bgk-personal-extensions/keyboards/40percentclub/gherkin/keymaps/bgkendall
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.
-
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
What are some alternatives?
When comparing qmk_firmware and STeMCell you can also consider the following projects:
vial-gui - Vial is an open-source cross-platform (Windows, Linux and Mac) GUI and a QMK fork for configuring your keyboard in real time.
qmk_firmware - Open-source keyboard firmware for Atmel AVR and Arm USB families
miryoku - Miryoku is an ergonomic, minimal, orthogonal, and universal keyboard layout.
crkbd - Crkbd Keymap by Manna Harbour (Extras). This keymap includes crkbd-specific hardware feature support. This repository provides additional content outside QMK.
qmk_firmware - Open-source keyboard firmware for Atmel AVR and Arm USB families
zmk - ZMK Firmware Repository
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 : )
manna-harbour
roost - roost low profile ergonomic ortholinear hot-swappable kailh-choc keyboard
Bonsai-C - An open-source ARM-based microcontroller board
zmk-sweep - Ferris Sweep ZMK Configuration