Downloader Expansion Board for TTGO T-Internet- POE

This is a Downloader Expansion Board for TTGO T-Internet- POE. It is Compatible with PoE mode A (powered by data pair) and PoE mode B (powered by backup pair) and auto MDIX, allowing the use of straight and crossover Ethernet cables.20 needle footprint with 3.3V, V+ power, and 15 ESP32GPIO are available for your application.  The compact 75mm by 40mm footprint is compatible with 4 mounting holes of ordinary M2.5 or 4-40 screws. A small programming/USB serial console sub-module has been created so that the Inter-POE module can be easily programmed to meet the user’s application needs.