ESP32-FM radio series for beginners

This is another work in our series suitable for beginners. The idea is based on the radio project of a wild programmer, and it has been simplified and redesigned for beginners. Due to time reasons, we have not designed the shell yet, and we will iterate as needed in the future.
In this design, we tried our best to use Jialichuang's basic library. After using the basic library for patching, there are less than 20 devices that need to be soldered, including knobs, buttons, antennas and various connectors.
Among them:
- FUN1-FUN3 are function buttons
- The crystal oscillator is a 32768Hz passive crystal oscillator, packaged L3.2-W1.5
- The USB interface uses a 16-pin female port
- The headphone jack is a PJ-320B patch socket (if not needed, it can also be used No soldering)
- The antenna socket is an SMA socket, corresponding to which you can buy an antenna with an SMA interface.
- ESP32 uses ESP32-WOOM-32/32D (32E should also work)
- The LCD screen uses 1.47-inch 12-pin soldering type
- It should be noted that the download line uses a 0.8*6 pitch socket, and you need to make your own adapter board. Connect to the programming line via an adapter cable. (If you don’t like this design, you can adjust the PCB yourself)
- When burning firmware, you need to hold down SW3, which is the button on the far left of the screen.
The radio-related software and firmware are not open source, and we will update them from time to time in the group. An initial version will be placed here for everyone to use.
This document will be continuously updated in the future. If you are interested in this plan, you can join the QQ group: 305747. We look forward to discussing it with everyone!