[Light Pollution] RGB Wireless Charger - 15W

This is a personal, old project, a replica of the LCSC EDA standard, designed for easy production and open source.
 
**Disclaimer:** This project is for sharing ideas only and is guaranteed to be usable. I do not have the time to modify it further; please correct any
design shortcomings yourself! RGB wireless charger, for light pollution; the finished product had been in stable use for over half a year when this project
was created
 
.
The basic idea is to use a PCB as the base plate. Its advantages include only single-sided surface mounting, sufficient distance between the LEDs and the top cover, uniform light emission, and the emitting area extending directly to the desktop. Only the top cover needs to be printed for the 3D printed part.
The effect is shown in the image; the entire area is illuminated, the bottom is clean, and the use of a white PCB without unnecessary through-holes results in a simple overall design.
 
It supports QC2.0, QC3.0, AFC, and PD3.0 fast charging protocols. Input requests
include: ⛔ Standalone 5W application ⛔ Fast charger input 5~15W application ⛔ 5V input 5W application ⛔ 9V input 5W, 7.5W, 10W application ⛔ 12V input 5W, 7.5W, 10W application
The main controller is an STM32F030,
and the wireless control IC is IP6826.
 
PS: This is just a rough sketch; the material selection is for convenience. The program only implements the functionality (I know there are unreasonable aspects in the hardware and software, but again, it's for convenience).
PS: IP6826 requires a firmware version. Different firmware versions may require changes to the control program and logic.
PS: PCB thickness should be 1mm, and solder mask should be white.
 
Here are some previews:
 
1. Applying solder paste;
2. Surface
mount technology; 3. Soldering;
4. Programming;
5. Finished coil;
6. Assembly (clamping);
7. Partial display ; 8.
Partial
display; 9. Partial display;
10. Partial display.
 
The firmware download uses STMicroelectronics' STM32CubeProgrammer from their website. (The tools used are the same; the firmware has been updated to ELF, Hex, and Bin formats.)
Please use 1mm thick white PCB for prototyping!!!
Please use 1mm thick white PCB for prototyping!!!
Please use 1mm thick white PCB for prototyping!!!
Please purchase A11 specification coils!!!
Please purchase A11 specification coils!!!
Please purchase A11 specification coils!!!