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Keyboard Expander

A project log for Keyboard Development Boards (QMK-VIA)

STM32F411 (LQFP64) and RP2040 Modules for QMK and VIA Keyboard Software Development

michael-otooleMichael O'Toole 12/21/2024 at 01:500 Comments

Expands the 1.27" connector to 2.54" for ease of testing (the 1.27" connector is too small to safely probe). The expander board also includes an optional 30 pin FFC / FPC ribbon connector as an optional method to connect future boards. All Kicad files will be published after validating operation.

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