#The 7th Lichuang Electric Competition# Based on N32G430USB voltage and current meter

 1. Introduction to project functions
 
This is an assignment based on the [Training Camp Official Case] ​​USB ammeter.
Xiaobai: I want to complete my homework!
 
2. At the beginning of the project,
 
I joined the [Jialichuang Summer Training Camp 2022] group and became a little white.
Then I watched [Opening Camp Course], [Hardware Design Course], [Software Design Course] and other very nutritious courses.
 
 3. Start drawing (schematic diagram + PCB)
 
 
 
 
4. Jiali Chuang PCB, purchase components to
get coupons, PCB, purchase components, and wait for express delivery.
 
5. Welding PCB
 
Jiali Chuang produces very nice, it is simply a work of art.
 
The appearance after welding. 6. The Nations MCU Download Tool V1.2.5 National Technology Official Download Tool is used to
 
 
download hex . 7. The finished product is perfect and exceeded expectations. When the screen lights up, I feel very wow~ Then it is calibration, find other tables to compare, and change parameters. Slow charging effect: Fast charging effect: 8. Conclusion.         I am really grateful for this learning opportunity. Full of dry goods~         Insufficient:                   . Time is tight and the task is heavy.                   . I use the standard version of EDA from Jialichuang, and I must try the professional version of EDA.                   . I copied the homework, and I can innovate it.         I hope:                   I will have the opportunity to participate in the training camp again, and it should not be too difficult.         Finally, thanks to: Jialichuang Jialichuang EDA Lichuang Mall