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Serial Ethernet HLK-RM04 RS232 RS485 WIFI MODULE
Κωδικός Cableworks: 1215.426

BrandOEM MPNOEM

€16.79

χωρίς ΦΠΑ €13.54

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Αναλυτική Παρουσίαση

RM04 wifi module: TTL 3.3V
HLK-RM04 is a new low-cost embedded UART-ETH-WIFI module (serial port - Ethernet - Wireless network) This product 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.

Summarize

1.Serial to WIFI,serial to Ethernet, Ethernet to WIFI, multi functional module,serial sever module,make your serial device easier to access to the network,full transparent two-way data transmission, ensure maximum limit usability and compatibility.

2. Module is integrated 10/100M adaptive Ethernet interface, serial communication baud rate up to 230.4Kbps.

3. With the world's top network chip suppliers Ralink program

4. Reliable system core, applies for safety and long-running system

5.Dimension:40*29mm(smaller than 0ne-third of credit card)

6. Operating temperature: -25~75°C.

7. Built-in 360M MIPS CPU, 16M RAM and 4M FLASH and wireless baseband and RF front-end, and a variety of peripheral bus. 8.Have CE and FCC certification,support IEEE 802.11 b/g/n,support transparent transmission mode.

9. Support the vast majority of WIFI encryption methods and algorithms, WEP/WAP-PSK/WAP2-PSK/WAPI,encipher type: WEP64/WEP128/TKIP/AES

10. Provide AT + instruction set configuration, providing friendly Web configuration page, configured through the Web.

11. Support built-in onboard antenna and external antenna.

12.Support wireless AP mode and Station mode, the real hardware AP,support all the WIFI connection of iphone and android system and so on ,support AP and station online at the same time.

13. Optional TCP Server/TCP Client/UDP work mode, support lots of Network protocol: TCP/UDP/ARP/ICMP/HTTP/DNS/DHCP. 14. Support DHCP to automatically obtain IP, support the device to assign IP when the module works in AP mode.

15.Serial rate is adjustable, the maximum one is up to 230400.

16. Strong technical support, provide customized needs.

Other Parameters

Status indicator

Environmental standard Operating temperature:-20-70 Centigrade

Operating humidity:10%-90%RH(noncondensing)

Storage temperature:-40-80 Centigrade

Storage humidity:5%-90%RH(noncondensing)

Additional properties Frequency bandwidth

optional:20MHz,40MHz,Automatic

Features: Full function of wireless router:

Support 5 types of work mode: AP, Client, Repeater, Bridge, Router

AP mode:Default work mode. In this mode, the device works as a wireless access point, support for plug-and-play, and no configuration needed.

Router mode:In this mode, the device is equivalent to a wireless router, wired interfaces can be used as WAN, wireless used as LAN. Multiple wireless clients can share a broadband line to search the Internet.

Repeater mode:Use the radio relay function of the device, achieve the radio signal repeat and amplified, and form a new radio coverage area, ultimately attain the purpose of extending the coverage of the wireless network.

Bridge mode:With the Bridging function of equipment, firstly, the module RM04 establish a wireless connection with the front-end wireless network itself ,then sending the wireless signal, at the same time, form a new wireless coverage, signal weak and signal blind spot can be solved effectively.

Client mode:The AP to work in this mode for the main AP is a wireless client, the equivalent of a wireless network card.

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