Computer Serial To Ethernet Module Port Server Single Chip Microcomputer Networking Board CH9121

computer Serial to Ethernet Module Port Server Single Chip Microcomputer Networking Board CH9121
Specification:
Item Type: Serial to Ethernet Module
Material: PCB
Purpose: To achieve two-way transparent transmission of network data packets and serial data
Power Supply Voltage: DC 3.3V/5V
Serial Port Baud Rate: Supports 300bps-921600bps
Features:
1. Built-in Ethernet media transport layer and physical layer (PHY)
2. Support 10/100M, full duplex/half duplex adaptive Ethernet interface, compatible with 802.3 protocol, support 3. MDI/MDIX line automatic conversion
4. Support DHCP to automatically obtain IP address, support DNS domain name access
5. Set the chip working mode, port, IP and other network parameters through the host computer software/serial AT
6. Working mode supports TCP CLIENT, TCP SERVER and UDP CLIENT, UDP SERVER 4 modes
7. Serial port TTL level, compatible with 3.3V and 5V
8. Serial port supports full-duplex and half-duplex serial communication, and supports automatic switching of RS485 transceivers
9. Support DHCP to automatically obtain IP address function
10. Support 0-2000ms serial timeout time setting
11. Support DNS domain name system
12. Support for KEEPALIVE mechanism

Package List:
1 x Serial to Ethernet Module