open-hardware laptop computer modules
These are electronic schematic modules as presented at https://balthazar.space/wiki/Balthazar with the main aim for team access
KiCad 5.1.5 files
Three modules:
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module BalthazarKeyboard3 is a bit ergonomic usb2.0 computer keyboard for keycaps, optional small lcd and ps/2 touchpad. ATMega32u4 microcontroller is used -> https://github.com/Turbosavski/balthazarKeyboard3
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module BalthazarKeyboard2 is a bit ergonomic usb2.0 computer keyboard for membrane contacts and ps/2 touchpad. ATMega32u4 microcontroller is used -> https://github.com/Turbosavski/balthazarKeyboard2
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module BalthazarPSU is a combined battery charger, dual buck-boost converter, stereo power amplifier and usb2.0 hub -> https://github.com/Turbosavski/balthazarPSU
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module BalthazarIO is a simple USB2.0 four-port hub for the internal devices: keyboard and touchpad, webcam and optional audiocard -> https://github.com/Turbosavski/balthazarIO
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module BalthazarKeyboard is a simplified - a bit ergonomic - computer keyboard with "diy" approach with Arduino Promicro module -> https://github.com/Turbosavski/balthazarKeyboard
Five BalthazarKeyboard2 pcb's were made -> https://github.com/Turbosavski/balthazarKeyboard2
Five BalthazarPSU pcb's are not yet being tested -> https://github.com/Turbosavski/balthazarPSU
QMK Firmware is used for keyboards -> https://qmk.fm/
Some philosophy is in the .pdf files included. The newest is no. 3.