ESP32-based IoT clock weather station

Note: To systematically learn about the ESP32 series products, I used a self-designed ESP32-WROOM-32 core board for expanding peripheral sensors, control devices, and communication devices.
Hardware Framework: The peripheral data acquisition circuit includes a DHT11 temperature and humidity sensor, a photosensor, and two user buttons. Output devices include a buzzer and a 0.96-inch OLED (driving an SSD1306).
Circuit Description:
I. Temperature and Humidity Acquisition - DHT11
II. Light Acquisition - PT3528BC-I6
III. Independent Buttons
IV. Display Device - 0.96 OLED
V. Buzzer Warning - MLT-5020
 
Software Environment:
VS-CODE + ESP-IDF. (PS: Software development is a lengthy process. While installing development tools, I crashed my computer, forcing me to reinstall the system. The development environment was only set up the day before the assignment was due, and the initial software development was completed. The final version requires further development, optimization, and improvement.)