#The7thLiChuangElectricityContest#USB current power meter

Note: * is a required field,
please fill it in during the registration stage↓
 
* 1. Introduction to project functions
 
#The 7th LiChuang Electric Competition#The summer training camp ammeter can detect the current, voltage and power when USB2.0 is working.
The USB ammeter made based on N32G430C8L7+INA199 has an accuracy of 1%
 
*2. Project attributes
are based on the USB power meter implemented according to the LiChuang summer training camp example, not original.
 
* 3. The open source agreement
uses the GPL3.0 open source agreement,
please fill it in during the competition stage↓
 
*4. Hardware part
 
*5. For the software part
, use the burning software of National Technology to burn the code in the attachment. The information in the attachment is provided by LiChuang Summer Training Camp.
The code can be burned using methods such as j-link, st-link, serial port, etc.
The corresponding pins in the code can be changed according to the oled screen IIC pins in the schematic diagram of your own design.
 
*7. Competition LOGO verification
 
 
*8 Physical verification