Microcomputer Course Project 1

This course project involved building an in-vehicle environment adjustment and safety monitoring device based on the STM32 microcontroller. It encompasses multiple functional modules, requiring the implementation of functions such as in-vehicle temperature detection, clock display and setting, and vehicle speed and tire pressure monitoring. The design utilized an STM32F1 minimum system board, with detailed designs for the system's power supply, decoder-driven turn signals, DHT11 temperature and humidity sensor, potentiometer-simulated tire pressure, and encoder-simulated speed measurement. The software adopted a layered structure, implementing functions such as time display and adjustment, turn signal control, motor drive control, and various data display. After subsequent debugging and modifications, the project successfully met the course requirements, achieving all basic functions. The in-vehicle system can interact with a host computer via an OLED display or serial communication, enabling multi-terminal control.