A list of resources to build a mechanical keyboard from scratch
https://github.com/ruiqimao/keyboard-pcb-guide
https://github.com/tmk/tmk_keyboard
- At mega microcontroller: https://br.mouser.com/ProductDetail/Microchip-Technology-Atmel/ATMEGA32U4-AU?qs=SSucg2PyLi7mKWjHIsNJ3w%3D%3D
- Cherry mx switches: https://br.mouser.com/ProductDetail/CHERRY/MX1A-E1NN?qs=sGAEpiMZZMvxtGF7dlGNpveMb10hejWL5E5OKhzvLWM%3D
- Crystal (I do not know the purpose of this): https://br.mouser.com/ProductDetail/Epson-Timing/FA-238-160000MB-C3?qs=sGAEpiMZZMsBj6bBr9Q9aXTg5R5W%252B%2F%2F8BiqFfhOslgM%3D
- 0.1uf Capacitor: https://br.mouser.com/ProductDetail/Yageo/CC0805ZRY5V9BB104?qs=%2Fha2pyFadugpDknywlOZYUmIj1t39jbUGToUvKkbZnNtaCMvpFAE%252Bg%3D%3D
- 1uf Capacitor: https://br.mouser.com/ProductDetail/Yageo/CC0805KKX7R7BB105?qs=%2Fha2pyFadujhzI8dqVkHa20vE3k4DAAE5j8HWeUbFsnw0teGr6O8zA%3D%3D
- 22pf Capacitor: https://br.mouser.com/ProductDetail/KEMET/C0805C220J5GACTU?qs=sGAEpiMZZMs0AnBnWHyRQCXsKWBJIgVSvvcXGvWLCWY%3D
- 4.7uf Capacitor: https://br.mouser.com/ProductDetail/Murata-Electronics/GRM21BR61E475KA12L?qs=%2Fha2pyFaduhvdMyyAzjmgJ%2FuA53u3ZX4GvoFzHcmTsNRWxo4DL6K1Q%3D%3D
- 22 oms Resistor: https://br.mouser.com/ProductDetail/Vishay-Dale/RCS080522R0FKEA?qs=sGAEpiMZZMtlubZbdhIBIAcEJNXlkx9JXXDhGUD2F88%3D
- 10kohms Resistor: (a xão procura)
- Mini usb Connector: https://br.mouser.com/ProductDetail/CUI-Devices/UJ2-MBH-2-SMT-TR?qs=sGAEpiMZZMulM8LPOQ%252Byk%252Br6FietFiXBYuGDiqDzo5PB%2FNqNTEtLJA%3D%3D