STeMCell
STM32F4 breakout board in pro micro pinout. Designed mainly for ergo split keyboards. (by megamind4089)
zmk-sweep
Ferris Sweep ZMK Configuration (by duckyb)
| STeMCell | zmk-sweep | |
|---|---|---|
| 13 | 11 | |
| 113 | 222 | |
| - | - | |
| 0.0 | 2.0 | |
| over 1 year ago | 7 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
zmk-sweep
Posts with mentions or reviews of zmk-sweep.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-04-09.
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Best choice for non-English typists?
I have used this layout for over a year and I type in italian which uses:
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Failed to connect Sweep ZMK with nice!nano v2.
Be sure to set your output to Bluetooth and clear the Bluetooth profiles (duckyb zmk keymap), then select a profile to use for this PC Bluetooth connection.
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5 Column Users: Do You Use Homerow-Mods?
I use a modified version of this https://github.com/duckyb/zmk-sweep by u/kyek
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Help editing and figuring out a layout for Ferris sweep
I'm a bit late to the party, but you might find some inspiration in my Sweep layout, I have been using it daily for over a year at this point.
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Programmer specific keyboards?
I use my sweep daily as a web developer. This is my layout: https://github.com/duckyb/zmk-sweep I even have a coding demonstration linked in the readme.
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Noob - dumb question -- how is this letter "è" labelled for mapping?
For ZMK there aren't built-in header files like QMK. However I believe /u/Kyek is also using the Italian layout and they derived the mapping in their ZMK config here: https://github.com/duckyb/zmk-sweep/blob/main/config/italian.keycodes. This shows that è corresponds to the LBKT keycode.
- My rapidly accelerating pursuit of ergo
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My daily driver (Sweep Bling MX)
This one: https://github.com/duckyb/zmk-sweep
- Just finished configuring my ferris! One half have inverted keys.. HELP
- What macros do you use in your keymaps?
What are some alternatives?
When comparing STeMCell and zmk-sweep you can also consider the following projects:
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 - See the "forkreadme" branch or the following link for a description of branches maintained in this fork.
qmk_firmware - Open-source keyboard firmware for Atmel AVR and Arm USB families
zmk - ZMK Firmware Repository
qmk_firmware - Open-source keyboard firmware for Atmel AVR and Arm USB families
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 : )
qmk_firmware - Open-source keyboard firmware for Atmel AVR and Arm USB families
manna-harbour
keyboards - A split keyboard layout, optimized for Portuguese, English, working with numbers and software programming with VIM plugins.