STM32F411 MCU and Sensor Board

This board is a compact STM32F411RET7-based module with an integrated single-cell Li-ion/Li-Po charging and power

management front end, an onboard 6-axis IMU (BMI270) and a combined pressure/humidity/temperature sensor

(BME280). Power can be supplied over USB-C or from a connected battery, with automatic charge management,

protection, and regulated 5 V and 3.3 V rails broken out to pin headers. Programming and debugging are supported via a

standard 5-pin SWD header and USB-C, with an onboard reset button and BOOT0 mode switch.