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 ~ 921.6Kbps UART baudrate. UART TTL level:compatible 3.3V / 5V