Description

This Wireless module/Serial to RJ45/Serial To Wifi HLK-RMO4 is an embedded module based on the universal serial interface network standard, built-in TCP / IP protocol stack, enabling the user serial port, Ethernet, wireless network (wifi) interface between the conversions. Through the HLK-RM04 module, the traditional serial devices do not need to change any configuration, data can be transmitted through the Internet network. Provide a quick solution for the user??s serial devices to transfer data via Ethernet.
Here is the link of HLK-RM04 UART to Serial Wifi Ethernet Wifi Module

Features:

2.4GHz 802.11b/g/n,compatible
Support IEEE 802.3、IEEE 802.3u
WiFi Client/AP/Router Mode
Support WPS/WDS
The range of baudrate: 1200~500000bps
Support transparent transmission mode
Support multiple security authentication

For more technical details about the product, go through the datasheet in the attachments

Package Includes:
1 x Wireless module/Serial to RJ45/Serial To Wifi HLK-RMO4
1 x Wire Antenna