It's a small form factor board that adds 10/100Mbps Ethernet to your DIY projects. It can be used with any ESP32 based project so as long the pinout described below is free in your project. It also works as a Shield with ESP32 WROOM 16MB USB-C D1 Mini32 form-factor board or other compatible boards.
I appreciate your support for my project!
- LAN8720 chip;
- Ethernet connector with convinient pin on top;
- Power auto enable;
- 5V voltage input;
- On board LDO 3.3V;
- 3.3V(CMOS) logic levels;
Board is available at Tindie store 
- Pinout diagram
- Schematic
- Data sheet - LAN8720 data sheet
- Ardunino and ESPhome usage examples