Contra
Contra - Lowest cost ortholinear keyboard kit possible (by ai03-2725)
kotonoha_keyboards
awesome mechanical keyboard ( 30% ) (by MasayukiFukada)
| Contra | kotonoha_keyboards | |
|---|---|---|
| 15 | 4 | |
| 156 | 43 | |
| - | - | |
| 0.0 | 0.0 | |
| almost 5 years ago | almost 5 years ago | |
| Game Maker Language | ||
| - | - |
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.
Contra
Posts with mentions or reviews of Contra.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-10-15.
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Are we ever going to get another revision of the Planck?
Why not print your own "planck" pcb, like the Contra? https://github.com/ai03-2725/Contra
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Need some open source ortholinear PCB
ai03's Contra Cartel is open source. https://github.com/ai03-2725/Contra
- Simple open source 40%
- I made QMK firmware that emulates an Enigma machine (QMK) [OC]
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[IC] Contra Improved: Contra 40% with USB C Input and RGB Underglow
Hello Everyone, So I've decided to run an IC for Contra 40% board(https://github.com/ai03-2725/Contra). It'll be a modified PCB based on Contra 40 PCB to support USB C and RGB underglow.
- I love my plank 40% Ortho board... But I really want Bluetooth
- 40% cheap ortho pcb
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Damnit, I’m about to step in the rabbithole: Making the most minimalistic keyboard myself - a 40% daisy40, bm43 or jj40? Keychron is my gateway drug. Willing to learn soldering.
Check out the Ai03 Contra. It's a 12x4u open-source board. You could try using the NiceNano microcontroller (instead of pro micro) to add wireless functionailty
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[US-DC][H] Ortho pcbs [W] Paypal
link
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Fully-wireless setup ready for the office
Yep, 40% ortho. It's actually an open-source board (not created by me), so you can order the pcbs if you're interested in building one yourself. https://github.com/ai03-2725/Contra
kotonoha_keyboards
Posts with mentions or reviews of kotonoha_keyboards.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2021-11-25.
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bgkeeb - cheap (or free!) split pcb with a lot of features! see post comment for details
I'm aware of other keyboards smaller than 100x100. https://github.com/peej/for-science-keyboard or https://github.com/MasayukiFukada/kotonoha_keyboards (and others). ... ;) I like the allure of "you can save a few dollars on PCB fabrication". -- Most of these small boards don't opt to go for the fancy per-key RGBs.
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Are there any ergo keyboards with some added distance between keys?
Honorable mention: kotonoha-wabisabi.
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cost of building
https://github.com/MasayukiFukada/kotonoha_keyboards has some small designs. this (and some of the others?) from this list: https://github.com/BenRoe/awesome-mechanical-keyboard/blob/master/docs/README.md
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34-key keyboards out there
The wabisabi sounds like it'd suit your tastes. https://github.com/MasayukiFukada/kotonoha_keyboards
What are some alternatives?
When comparing Contra and kotonoha_keyboards you can also consider the following projects:
zmk - ZMK Firmware Repository
Sweep - Sweep - a small promicro based keyboard inspired by the Ferris.
keyboard-labs - Repo with my PCB designs and keyboard firmware
dracuLad - QMK-powered 34-36 key split keyboard
awesome-mechanical-keyboard - ⌨️ A curated list of Open Source Mechanical Keyboard resources.
bgkeeb
lumberjack-keyboard - 5x12 ortholinear through-hole component keyboard PCB for standard 60% cases
plonck - An attempt at making a planck-compatible pcb with bluetooth
keygen - An(other) algorithm for generating optimal keyboard layouts.
scsbaf40 - Staggered Columns Split Budget AF 40% ergonomic keyboard
for-science-keyboard - A split ergo 4x5 keyboard with 3 thumb keys where each half is smaller than the 100x100mm cheap PCB production size.
Contra vs zmk
kotonoha_keyboards vs Sweep
Contra vs keyboard-labs
kotonoha_keyboards vs dracuLad
Contra vs awesome-mechanical-keyboard
kotonoha_keyboards vs bgkeeb
Contra vs lumberjack-keyboard
kotonoha_keyboards vs awesome-mechanical-keyboard
Contra vs plonck
kotonoha_keyboards vs keygen
Contra vs scsbaf40
kotonoha_keyboards vs for-science-keyboard