[Lichuang Development Board] Jiuri Liangshan Game Console

## 1. Schematic drawing

###### 1. How to connect the main control GD32F450 with various peripherals. The more important thing is to see whether an interface meets the needs of the peripherals. IO basically refers to the official game expansion board circuit IO port, which is convenient for verifying whether your device is normal
######
![WeChat screenshot_20230517201721.png]
###### 2. Screen and main control Connect
! [WeChat screenshot_20230517202139.png]
###### 3. Connection of joystick, buttons, and reset button
! [WeChat screenshot_20230517202438.png]
###### 4. Design of power management module, This module requires you to build a charging module board yourself, or draw the charging module into the schematic diagram.
![WeChat screenshot_20230517201526.png]
###### 5.EEPROM read and write circuit, stores basic parameters through EEPROM
![WeChat screenshot_20230517202858.png]
###### 6. Audio output, and motor The connection of modules can enhance your gaming experience.
![WeChat screenshot_20230517203104.png] ![WeChat screenshot_20230517203112.png]


## 2. PCB wiring
![WeChat screenshot_20230517201653.png]
## 3. The finished product of the board
![WeChat picture_20230517203554.jpg]
## 4. What it looks like after welding
! [WeChat picture_20230517203655.jpg]
## 5. Aircraft battle game demonstration
! [WeChat picture_20230517200659.jpg]
## 6. Summary

of the design of game consoles by forming the Liangshan School development board The training camp gave me a better understanding of the functions of each pin and its application in the circuit. Secondly, when drawing PCB, you should pay more attention to whether the placement of components is reasonable. This will make your welding more convenient and there should be no short circuit during the welding process. Welding, etc. Through this study, I have gained a better understanding of schematic diagrams, and have become more proficient in selecting various components. My welding ability has also been greatly improved, and my understanding of codes has also been greatly improved. Finally, I am very grateful to Jialichuang for this study. training camp, I hope Jiali Chuang will get better and better.