(Fully Open Source) Multifunctional Pixel Clock

This project was done in my spare time to improve desktop tidiness by integrating multiple functions. The main functions include the following:
For time display, I used a WS2812 pixel screen.
Of course, you can also choose four screens like the one shown below, which are much smaller and cheaper.
The main circuitry includes the following parts:
I chose an ESP32 as the main controller, and other circuits mainly include an audio acquisition circuit, a USB expansion circuit,
a DS1302 clock circuit, and Bluetooth audio.
The hardware design is as follows:
 
Structurally, because of the two different screen sizes, I designed two different sized models for easy replication.
The assembly effect is shown below.
The software was written using VSCode + PlatformIO,
and the effect is shown below.
All materials will be attached.
2-Minute Quick Tutorial: https://www.bilibili.com/video/BV1F2421u7LC/?spm_id_from=333.999.0.0&vd_source=9471baffe3780f9574fa42b2f487aec0
Video link below: https://www.bilibili.com/video/BV1Uj421D7VG/?spm_id_from=333.999.0.0&vd_source=9471baffe3780f9574fa42b2f487aec0
Hardware link below: https://oshwhub.com/theapocalypse/2812-shi-zhong-_2023-09-23_22-28-42