【Module】ESP32-S3-12K replica

Essence has completely stopped producing ESP32 modules and DIYed a module based on the package of its ESP32-S3-12K module. There are no impedance test conditions for the antenna part. Three versions have been tested from two-layer boards to four-layer boards. Currently, there are four layers. The board signal is relatively stable.
Notice:

1. The pin part is for convenience of wiring. Except for the IO0, EN, RX, TX, VIN, and GND pins, the other pin sequences are different from the original factory. The silk screen on the PCB is marked.
2. Considering the convenience of SMT or self-soldering, all devices are changed from 0201 to 0402.

3. There is no half-hole design. If you use it yourself, you can use sandpaper to remove the excess.

4. I haven’t checked the information and I don’t know what the purpose of IO47 is. The Essence version does not lead out this pin. Because there are not enough pins, it is led out in the form of a pad.