2-Channel UART to Ethernet Converter, Serial Port Transparent Transmission Module UART TTL and RJ45 Ethernet Bi-Directional Transmission, with Control Pin for Raspberry Pi/Arduino/STM32,ect.

2-CH UART to Ethernet Converter, serial port transparent transmission module. Embedded Ethernet MAC and PHY layers. Bi-direction transparent data transmission between UART and Ethernet. 10/100M, full-duplex/half-duplex auto-negotiation Ethernet interface, 802.3 -compliant.
Auto-MDI/MDIX, detect and switch cable type automatically. Supports DHCP auto-obtained IP and DNS domain access. Network parameter configuration like chip operating mode, port, IP, via host computer software or UART command.
Four operating modes: TCP CLIENT, TCP SERVER, UDP CLIENT, UDP SERVER. 2-CH UART concurrent operation, standalone transparent transmission for each channel. Full-duplex or half-duplex UART communication, supports RS485 RX/TX auto switch. Supports virtual serial port software (provided). KEEPALIVE mechanism support.
Application scenario: Bi-direction transparent transmission between UART TTL and wired Ethernet
Extend the communication distance for serial devices
Manage multi serial client devices remotely via one web server
Manage serial server remotely via multi web clients
3.3V /5V Operating voltage. 140mA Operating current. TCP/UDP Operating mode. 300bps ~ 921.6K bps UART baudrate.
UART TTL level: compatible 3.3V / 5V