0xB2 Splinky RP2040 Microcontroller (Pro-micro footprint compatible)

Description

RP2040 based microcontroller that is footprint compatible with the Pro-Micro and Elite-C and has a mid-mount USB-C port.

• Pro-micro / Sparkfun RP2040 compatible footprint, with 5 extra pins at bottom (Elite-C style)
• Raspberry Pi RP2040 MCU
• 16 MB flash memory
• User LED & USB VBUS detect
• Low profile USB-C mid-mount connector
• This production comes with a black soldermask and ENIG finish.

The splinky uses a basic two-button reset circuitry.

In order to put the board in bootloader mode, press briefly the RESET button (marked R) while holding the BOOT switch (the two through holes opposite to R). If the buttons are not reachable (soldered upside down), the /RST pad can be shorted to GND, while the two smaller BOOT pads (next to D8) are maintained shorted (v2 only).

This MCU was produced from and the description has been copied from Bastardkb’s fork of the 0xB2 by plut0nium. Licensed under the CERN OHL S license.