#The 7th Lichuang Electronics Competition#N32G430 system board

Note: * is a required field,
please fill it in during the registration stage↓
 
* 1. Project function introduction
N32G430C8L7 single-chip microcomputer system board. It integrates the CH340C serial port function, uses the Micro-B interface, and can download programs using a data cable.
Each IO port leads to two pin headers, and 5V, 3.3V, and GND lead to four pin headers. The connection between the button and LED and the MCU refers to the official board for easy learning.
Note: Before using the serial port to download, first connect the jumper cap of J3, connect BOOT0 to 3.3V, and connect BOOT0 back to GND after downloading the program. The transistor part of the circuit under the CH340C chip can be left unwelded.
 
 
*2. Project attributes
N32G430C8L7 single-chip microcomputer system board.
 
* 3. Open source agreement
GPL 3.0
 
*4. Hardware part
USB serial port, 5V to 3.3V circuit, reset circuit, button, LED light, crystal oscillator circuit, self-recovery fuse.
 
*5. Software part:
LED water light program path,
serial port print output program path
 
*6. BOM list
 
 
*7. Competition LOGO verification
 
 
* 8. Demonstrate your project and record it as a video and upload it