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Fully Programmable PCB 40-key Layout JD40 PCB Mk. II The JD40 PCB is a fully programmable PCB designed by jdcarpe of Carpe Keyboards. JD40 Programming Guide : https://geekhack.org/index.php?topic=83626.0 Fully supported on https://deskthority.net/wiki/Easy_AVR_USB_Keyboard_Firmware
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🇺🇸 Ship from USA · On Agora since 2025
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