#The7thLiChuangElectricityContest#N32G430Car

Note: * is a required field,
please fill it out during the registration stage↓
 
* 1. Project Function Introduction
Use N32G430C8L7 to design a Bluetooth remote control car, the main functions are motor H-bridge drive, gyroscope information display, Bluetooth module interface, 0.96-inch OLED display interface.
The OLED screen is distorted or does not update because you bought a fake MPU6050. Fakes can be avoided: Taobao (XX City Yisheng Electronics XXXX). The program is stuck in the function of obtaining MPU6050 data.
Now use the MPU6050 module of Zhengdian Atom, and the original board is retained in the project.
*2. Project Properties
The project is open and original and has not participated in other competitions.
* 3. Open Source Agreement
GPL 3.0 Open Source Agreement
*4. Hardware
The hardware part includes 15V to 5V to 3.3V power supply, motor H-bridge drive, MPU6050 gyroscope interface, Bluetooth module interface, 0.96-inch OLED display interface, buttons and LED lights.
*5. The software part
is limited by my programming level. Currently, there are only a few programs such as key lighting, pwm output, serial port sending and receiving, serial port lighting, and Bluetooth control of the car.
Send the attached (Bluetooth spp pro.apk) Bluetooth Assistant APP to the mobile phone. After installation, connect the Bluetooth to the board.
Open the Bluetooth Assistant APP on the mobile phone to connect to Bluetooth. You need to enter a password for the first connection, usually 0000 or 1234.
Select the keyboard mode to set
the keyboard value.
Set the letter sent for forward to q, the letter sent for backward to h, the letter sent for left turn to z, the letter sent for right turn to y, and the letter sent for brake (stop) to s.
The keyboard looks like after configuration, and the position is based on your own habits.
Note: If your project involves software development, please upload the corresponding project source code in the attachment. Here you can explain in detail your software flow chart, functional module block diagram, explanation or popular science of related algorithms, source code structure, compilation environment construction and configuration, source code compilation method, program burning method, etc. It is recommended to introduce your ideas to others in the form of pictures and texts.
 
*6.
Please enter the content of the BOM list...
 
Note: The BOM list involved in the project. Please upload a screenshot of the BOM in this location. Please upload the details of the list in PDF format to the attachment. It is recommended to include model, brand, name, package, procurement channel, purpose, etc. The specific content and form should be based on the clear expression of the project composition.
 
*7. For the competition LOGO verification,
please upload a project picture containing the competition logo, and the logo is printed on the PCB in the form of silk screen.
Click zip to download the competition logo! (Competition logo).zip
 
* 8. Demonstrate your project and record it into a video. Upload
 
video requirements: Please shoot horizontally, with a resolution of not less than 1280×720, in Mp4/Mov format, and a single video size limited to 100M;
video title: LiChuang Electric Competition: {Project Name}-{Video Module Name}; such as LiChuang Electric Competition: "Autonomous Driving"-Team Introduction.
 
More details: https://diy.szlcsc.com/posts/d76d9cb41705430e9a54e7a5feed07a5