Advanced search
it just clicks
Welcome,
Guest
. Please
login
or
register
.
Did you miss your
activation email
?
1 Hour
1 Day
1 Week
1 Month
Forever
Login with username, password and session length
News:
Have you read the
geekhack TOS
lately?
Home
Watched
Unread
Notifications
IRC
Wiki
Search
Spy
Login
Register
geekhack
»
geekhack Projects
»
Making Stuff Together!
(Moderator:
Soarer
) »
[opensource] planck style diode-less keyboard with CircuitPython firmware
« previous
next »
Print
Pages: [
1
]
Go Down
Author
Topic: [opensource] planck style diode-less keyboard with CircuitPython firmware (Read 2231 times)
0 Members and 1 Guest are viewing this topic.
hlord2000
Thread Starter
Posts: 39
[opensource] planck style diode-less keyboard with CircuitPython firmware
«
on:
Sat, 22 January 2022, 01:50:44 »
This is my first keyboard design. It uses MCP23017 I/O expanders instead of a diode matrix. All of the cool bits are on top of the board for your viewing pleasure. It uses an RP2040 microcontroller—specifically a QTPy from Adafruit (which is compatible with any other Seeduino form factor board).
For more information, check out my GitHub repo at
https://github.com/hlord2000/Keeboord
Logged
suicidal_orange
Global Moderator
Posts: 4771
Location: England
Re: [opensource] planck style diode-less keyboard with CircuitPython firmware
«
Reply #1 on:
Sat, 22 January 2022, 02:32:16 »
What a crazy idea, in a good way
Looks like it's finished, have you built one to confirm it works or still waiting for prototypes?
Logged
120/100g linear Zealio R1
GMK Hyperfuse
'Split everything' perfection
MX Clear
SA Hack'd by Geeks
EasyAVR mod
hlord2000
Thread Starter
Posts: 39
Re: [opensource] planck style diode-less keyboard with CircuitPython firmware
«
Reply #2 on:
Sat, 22 January 2022, 14:12:23 »
Yes I have made two different prototypes. Here’s the latest one—it’s functionally identical to the final product but two lines were accidentally swapped, that’s why you have the little pigtail off of the MCU.
Logged
Print
Pages: [
1
]
Go Up
« previous
next »
geekhack
»
geekhack Projects
»
Making Stuff Together!
(Moderator:
Soarer
) »
[opensource] planck style diode-less keyboard with CircuitPython firmware