Hi-Link HLK-RM04 User Manual
Ethernet wifi full function serial network/wireless module
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Also See for HLK-RM04:
- User manual (50 pages) ,
- Applications manual (12 pages) ,
- User manual (18 pages)
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深圳市海凌科电子有限公司 Shenzhen Hi-Link Electronic Co.,Ltd
Http://www.hlktech.com
Tel:0755-83575155 Fax:0755-83575189
Shenzhen Hi-Link Electronic co., Ltd
HLK-RM04 User Manual
ETHERNET
WIFI
Full Function Serial Network/Wireless Module
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Summary of Contents for Hi-Link HLK-RM04
- Page 1 深圳市海凌科电子有限公司 Shenzhen Hi-Link Electronic Co.,Ltd Http://www.hlktech.com Tel:0755-83575155 Fax:0755-83575189 Shenzhen Hi-Link Electronic co., Ltd HLK-RM04 User Manual ETHERNET WIFI Full Function Serial Network/Wireless Module...
- Page 2 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.
- Page 3 Serial baud rate 50~230400bps Other Parameters Status indicator Status indicator Operating temperature：-20-70℃ Operating humidity：10%-90%RH Environmental standard Storage temperature：-40-80℃ Storage humidity：5%-90%RH Additional properties Frequency bandwidth optional：20MHz、40MHz， 2.2 Hardware Explanation 2.2.1 Mechanical Dimensions HLK-RM04 Mechanical Dimensions is shown in the following picture：...
- Page 4 深圳市海凌科电子有限公司 Shenzhen Hi-Link Electronic Co.,Ltd Http://www.hlktech.com Tel:0755-83575155 Fax:0755-83575189 Picture2.Dimensions Unit:mm 2.2.1.1 Contact Pin Interface The Pin of this product as shown above is defined as follows： Table2-2 module pin interface Function Direction Explanation VDD5V 5 Power input Power ground WLAN_LED WIFI LED 3.3V...
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Page 5: Regulatory Information
Regulatory Information The devices must be installed and used in strict accordance with the instructions as described in the user documentation that comes with the product. If the FCC identification number is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module.