WT32-ETH01 Embedded Serial Port Networking Bluetooth-compatible Ethernet WIFI Combo Gateway MCU ESP32 Wireless Module WT32 ETH01 WT32-ETH01 Embedded Serial Port Networking Ethernet Bluetooth WIFI MCU Module ESP32 Wireless Combo Gateway Module Board_x000D_ _x000D_ Main features of ETH 01 gateway:_x000D_ Using dual-core Xtensa 832-bit LX6 microcontroller. Integrated SPI flash memory 32 Mbit\SRAM 520 KB_x000D_ Support TCP server, TCP client, UDP server, UDP client working mode_x000D_ Supports four data ports of serial port, wifl, Ethernet and Bluetooth to be combined in pairs, and data is transparently transmitted_x000D_ Support to connect to the network via wired network or wifi to upgrade the firmware_x000D_ Support wifi to connect to the Internet or LAN through the router, establish tcp/udp connection, and access the user's designated service_x000D_ _x000D_ Device._x000D_ Support wired network access_x000D_ Support user secondary development_x000D_ Industrial grade working temperature range: -40~+85_x000D_ Serial port baud rate: 80-5000000_x000D_ Network protocol: IPv 4, tcp/udp_x000D_ Software encryption: AES/RSA/ECC/SHA _x000D_