Uart, Pwm, Can, Spi, Debugging, I2c, microcontroller architectures, EMC layout practices, embedded hardware design, Emi, STM32, Communication Protocols, ultrasonic sensors, lidar, multilayer PCB layout, Gps, barometers, IMUs, Validation, NXP, DC-DC converters, schematic capture, Power Electronics, battery management, Sensors, magnetometers, ESCs