LILYGO® TTGO T-Internet-POE Expansion Board ESP32-WROOM LAN8720A Chip Ethernet Adapter Programmable Hardware

More Information https github com Xinyuan LilyGO LilyGO T ETH POE Product Detail 1 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 2 20 needle footprint with 3 3V V power and 15 ESP32GPIO are available for your application 3 The compact 75mm by 40mm footprint is compatible with 4 mounting holes of ordinary M2 5 or 4 40 screws 4 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 Feature Hardware SpecificationsChipsetESPRESSIF ESP32 WROOM LAN8720A Ethernet chip SI3404 Power management chipFLASH4MB SRAM 520 kB SRAMButtonBOT RestExternal DeviceTF Card Slot Type CInterface PA2369NL 1825 S Transformer HR861153C Ethernet POE interfaceUSB to TTLCP2104Modular interface SD card UART SPI I2C PWM I2S ADCOn board clock32 768MHz crystal oscillator Working temperature range 40℃ 85℃Weight26 85gSize70 52 3 17mmPower Supply SpecificationsPower Supply InputType C USB5VHR861153C Ethernet POE interface50VWorking voltage2 7V 3 6VMaximum output currentAbout 1 2ACharging current500mAUSBType C USBWi FiStandardFCC CE RED IC TELEC KCC SRRC NCC esp32 chip Protocol802 11 b g n 802 11n speed up to150Mbps A MPDU and A MSDU polymerization support 0 4μS Protection intervalFrequency range2 4GHz 2 5GHz 2400M 2483 5M Transmit Power22dBmCommunication distance300mBlueto