HLK-RM04 TCP IP Ethernet Converter Module Serial UART RS232 Wan Lan Wifi

This is HLK-RM04 UART to Serial Wifi Ethernet Wifi Module. HLK-RM04 UART-ETH-WIFI module (serial port-Ethernet-Wireless network). This product is a built-in module based on the universal serial interface network standard, built-in TCP/IP protocol stack enables conversion between user, serial port, Ethernet, wireless network (wifi) interface.

Via the HLK-RM04 module, no configuration changes are required on conventional serial devices; Data can be transmitted via the Internet network. It offers users a fast solution for transferring data to serial devices over Ethernet. Wifi Module is not included in the product. The product does not work without the HLK-RM04 module.

HLK-RM04 is attached to the product here you can access it.

Features:

WIFI serial, Ethernet, Ethernet Wifi multifunctional Wifi module, transparent bidirectional data transmission
Integrated 10/100M ethernet port, Max. Baud rate up to 230.4kbps
Adopted Ralink program, high quality material
Reliable system core suit security and long-term system application
Operating temperature: industrial grade -25~75°; c
Built-in 360M MIPS CUP, 16M RAM, 4M FLASH, wireless baseband, RF front-end and multi-peripheral bus
IEEE 802.11 b/g/n, transparent protocol data transfer Supports mode
Support WIFI encryption and algorithm, WEP/WAP-PSK/WAP2-PSK/WAPI, encryption type WEP64/WEP128/TKIP/AES
Offer AT+ instruction set, user Offer friendly web configuration page
Internal antenna or external antenna
Support AP and Station mode, AP support iPhone and android connect with WIFI, support AT at the same time, Station
TCP server/TCP Client/UDP working mode, support network protocol: TCP/UDP/ARP/ICMP/HTTP/DNS/DHCP
DHCP auto gain IP support, support IP distribution in AP Mode
Adjustable serial speed rate up to 320400