PCB design and firmware development of a simple MCU board with sensors and peripherals.
The main blocks of the board are:
- Peripherals: USB-C connettors, and 6-pin header for attaching external I2C sensors, SWD header for JTAG programming
- Power Supply: TVS Diode for ESD protection and Buck Converter to step down voltage from 5 to 3.3 volts
- MCU: STM32f042g6 28-pin QFN package
- Sensors: Bosch 6-axis Acc+gyro IMU