gpio-keyboard
kicad-kle-placer
gpio-keyboard | kicad-kle-placer | |
---|---|---|
2 | 1 | |
17 | 65 | |
- | - | |
5.3 | 2.8 | |
7 months ago | 10 days ago | |
Python | Python | |
GNU General Public License v3.0 only | MIT License |
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gpio-keyboard
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Chonky Pocket PC - build with a Pi 4, chording keyboard, ampripper psu, 5 inch touchscreen. Details in comments.
I'm glad you like it! :) Nope, no microcontroller for the keyboard, each key is wired to a gpio pin, and same for the two encoder pins. The code to make it work is here: https://github.com/a8ksh4/gpio-keyboard A script/service runs whe the OS boots, checks the state of the gpio pins 100 times a second, translates them to keypresses and signals to the uinput kernel module to generate keyboard and mouse stuff. You could do the same thing with a full keyboard layout and use a matrix rather than dedicated key->gpio.
kicad-kle-placer
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Anyone knows of similar projects I could use as a template for my own PCB design?
Instead of using the graphic I would recommend this handy tool https://github.com/zykrah/kicad-kle-placer to place the switches on the PCB.
What are some alternatives?
w1thermsensor - A Python package and CLI tool to work with w1 temperature sensors like DS1822, DS18S20 & DS18B20 on the Raspberry Pi, Beagle Bone and other devices.
viastitching - ViaStitching action-plugin for KiCAD
chonky-pocket - An almost pocket-sized portable computer!
Kebu - A Ortholinear keyboard that supports multiple layouts, including 4row and 5row.
kmk_firmware - Clackety Keyboards Powered by Python
AMaDiA - Astus' Mathematical Display Application : A GUI for Mathematics (Calculator, LaTeX Converter, Plotter, ... )
Fulcrum - The Fulcrum Keyboard is an ergo-mechanical split keyboard with extra thumb functionality. It has 20 keys, two rotary encoders, and two 5-way switches.
panelize-plugin - Automatic KiCad panelization plugin
pi-mqtt-gpio - Expose GPIO modules (Raspberry Pi, Beaglebone, PCF8754, PiFace2 etc.) and digital sensors (LM75 etc.) to an MQTT server for remote control and monitoring.
rpi-integrated-battery-module - Linux kernel battery integration for cyberdecks (and other custom comtuters)
pico-mediakeeb - A small multimedia macro-pad implemented on top of the RPI2040 based Raspberry pi Pico.
gpiozero - A simple interface to GPIO devices with Raspberry Pi