A microcontroller PCB based on the RP2040 MCU from Raspberry Pi with a on-board high performance IMU, 2S LiPo battery charging circuit, 32 MB quad SPI flash memory, and bunch of GPIO breakouts.

View on GitHub
Part NumberDescription
MCP73831-2-OTSingle cell, Li-Ion/Li-Po charge management controller, 4.20V, Tri-State Status Output, in SOT23-5 package
MAX17626ATA+T
RP2040
W25Q32JVZP
ICM-42688-P

RP2040 schematic

Open in new tab