Romu – A Tiny Raspberry Pi RP2354A board for USB application development (Crowdfunding)

Bitmerse Romu is a tiny (15.5 x 12 mm), almost minimal Raspberry Pi RP2354A USB board with a USB 2.0 interface on one side of the PCB, and the dual Cortex-M33/RISC-V MCU on the other side, connected to a few debugging/programming pads, buttons, and an RGB LED. It doesn’t come with any GPIO, and it’s mostly designed for USB applications such as a security key for passwordless login, a USB MIDI controller, a macro pad, or a custom HID device.…

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