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Embedded WIFI wireless transparent transmission module to serial microcontroller uart Serial to WIFI s

CC1212130139

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The latest version comes with an shield?This is the default now?Excluding antenna

 

 

 

This duct is based on compliance with standard embedded network module universal serial interface, built-in TCP / IP tocol stack, enabling users Serial, Ethernet, wireless network?WIFI? 3 interfaces between Any transparent transfer change .
By HLK-RM04 module, the traditional serial device without requiring any configuration changes, the transmission network to Internet through their own data. For users serial devices vide a quick solution to transfer data via Ethernet
 
 
Display gram: 1?: WiFi intelligent switch solutions / Intelligent Control
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2?LED wireless control solution (WIFI)
##5## align="left"> 3?Walls AP gram; wall wireless routing schemes; hotel WIFI equipment gram; WIFI switching scheme
##6## align="left"> 4?Mobile power wireless router solutions
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Figure 1. Functional structure

 

2 duct Overview

1, Serial to WIFI module, serial-to-Ethernet module, an Ethernet switch WIFI Multifunctional WIFI module , Serial server module, let your serial device networking easy, ease of use and compatibility transparent two-way data transmission to tect the highest limit

2. Module Integration10 / 100M Adaptive Ethernet interface , Serial communication baud rate up to the maximum 230.4Kbps

3. 3. Using the world's top chip supplier network Ralinkralink gram, raw materials are used TDK // Murata and other big manufacturers, laid reliable foundation

4. Reliable core of the system is suitable for application security system and long-term operation

5. Small size:40 * 29 ?One-third smaller than a credit card?

6. Operating temperature: Industrial : -25 ~ 75C.

7. Internal360M of MIPSCPU , 16M of RAM and 4M of FLASHAnd wireless baseband and RF front-end as well as a variety of peripheral bus

8. by CE and FCC ate , stand byIEEE802.11b / g / n , stand by Transparent tocol Data transfer mode

9. Overwhelming supportWIFI And encryption algorithms, WEP / WAP-PSK / WAP2-PSK / WAPI , Encryption type WEP64 / WEP128 / TKIP / AES

10. videAT + Instruction set configuration, Offers friendlyWeb Configuration page by page layouts

11. Optional Built-in board or External antenna

12. Support wireless workAP Mode and node (Station) Mode, the real hardwareAP , stand byiphone Mobile phones and android system Wait all WIFI connection ,stand by APand station At the same time online features

13. OptionalTCPServer / TCPClient / UDP Operating mode, Supported network tocols:TCP / UDP / ARP / ICMP / HTTP / DNS / DHCP

14. stand byDHCP Automatic acquisition IP To support the work in AP When the mode from the device allocation IP

15, serial port speed is adjustable up to 230400

16, strong technical support, viding customized requirements. Available neutral version

 

 

2.1 Technical Specifications

 

Table 2-1 duct Specifications

duct number

HLK-RM04

Supported standards and tocols

IEEE802.11n, IEEE802.11g, IEEE802.11b, IEEE802.3, IEEE802.3u, CSMA / CA, CSMA / CD, TCP / IP, DHCP, ICMP, NAT, PPPoE

port

WAN

A 10 / 100M adaptive RJ45 ports (

 

LAN

A 10 / 100M adaptive RJ45 ports

wireless

 

 

parameter

Frequency Range

2.4 ~ 2.4835GHz

 

Transmission rate

11n: 270/243/216/162/108/81/54 / 27Mbps

135 / 121.5 / 108/81/54 / 40.5 / 27 / 13.5Mbps

130/117/104/78/52/39/26 / 13Mbps

65 / 58.5 / 52/39/26 / 19.5 / 13 / 6.5Mbps

   

IEEE802.11g: 54/48/36/24/18/12/9/6 (adaptive)

   

IEEE802.11b: 11 / 5.5 / 2 / 1M (adaptive)

 

Working channels

13

 

Spread Spectrum Technology

DSSS (Direct Sequence Spread Spectrum)

 

Data modulation

DBPSK, DQPSK, CCKandOFDM (BPSK / QPSK / 16-QAM / 64-QAM)

 

Sensitivity @PER

(Packet error rate)

1500M: -68dBm @ 10% PER; 130M: -68dBm @ 10% PER;

108M: -68dBm @ 10% PER; 54M: -72dBm @ 10% PER

11M: -85dBm @ 8% PER; 6M: -88dBm @ 10% PER

1M: -90dBm @ 8% PER; (typ)

 

Transmission distance

Farthest indoor 100 meters; 360 meters farthest outdoor (varies with the environment)

 

RF power

14.5dBm (11n) /16.5dBm (11b / 11g) EIRP

 

antenna

Onboard antenna or optional external antenna

Network Media

10Base-T: Category 3 or above Class 3 UTP100Base-TX: 5 class UTP

WIFI type of work r

 

Client / AP / Route

QoS management

Setting upstream bandwidth management

Setting downstream bandwidth management

system service

Virtual Server: Set the internal server to vide user access to the Internet

DMZ : When the need to set up an open port uncertain virtual server, you can set it to the DMZ host

Port Triggering: wireless router can automatically open inward service port according to the port LAN Access Internet

Device Management

regional settings

NTP Server Settings

Backup system configuration information

Restore the setting information from the file

Restore to settings

software upgrade

Remote Management

Restart

change Password

 

WLAN Safe Mode

OpenSystem

WPA-PSK

WPA2-PSK

WPAPSK

WPA2PSK ( which is WPA-PSK and WPA2-PSK Mixed Mode )

WPA1WPA2 ( which is WPA and WPA2 Mixed Mode )

Serial to Network
The maximum transfer rate
230400bps
TCP connection
20 Maximum number of connections
UDP connection
20 Maximum number of connections
Baud rate
50 ~ 230400bps
Other parameters
Status Indicator
Status Indication
Environmental standards
Working temperature: -20-60 ?
Humidity: 10% -90% RH?Non-condensing?
Storage temperature: -40-80 ?
Storage humidity: 5% -90% RH?Non-condensing?
Other perties
Bandwidths selectable: 20MHz, 40MHz, automatic

 

 

 

Features: Wireless Router full set of features:

  • Support AP?Wireless Access Point?, Client?Wireless client?, Repeater?Wireless relay?, Bridge?Wireless bridge?, Router?Wireless Router?Five operating modes
  • AP mode The default mode of operation. In this mode the device is a wireless access point supports Plug and Play, no configuration.
  • Router mode In this mode device is equivalent to a wireless router, wired interfaces as WAN, a wireless LAN. Multiple wireless clients can share a broadband Internet line.
  • Repeater mode Relay function using a wireless device to achieve relay and amplify radio signals and the formation of wireless coverage area, ultimately extending wireless network coverage purposes.
  • Bridge mode Use of equipment bridging function, first RM04 establish a wireless connection with the front end of the wireless network, and then send out a radio signal itself, the formation of wireless coverage, can effectively solve the signal is weak and blind spots and other wireless signal coverage blems.
  • Client mode AP in this mode is a wireless client to the main AP, the equivalent wireless network card.

 

HLK-RM04 Dimensions as shown below:
 

 

1.1.1.1 Pin Interface

This duct vides pin shown above, is defined as follows:

table 2-2 Pole interface module

number

Features

direction

Explanation

1

VCC

PowerIn

5V power input

2

GND

GND

Power Ground

3

WLAN_LED

O

WIFI start instruction

4

VDD

PowerOut

3.3V power supply output

5

LINK2

O

2 indicates the network port connection

6

USB_P

I / O

USB Signal +

7

USB_M

I / O

USB Signal -

8

STA / GPIO_0

I / O

Status indication / GPIO_0

9

GPIO_1

I / O

GPIO_1

10

ES / RST

I

Exit transparent transmission / Factory Reset

11

TXOP2

A

Ethernet ports 2TX-P

12

TXON2

A

Ethernet ports 2TX-N

13

RXIP1

A

Ethernet port 1RX-P

14

RXIN1

A

1RX-N network port

15

RXIN2

A

Ethernet port 2RX-P

16

RXIP2

A

Ethernet port 2RX-P

17

TXON1

A

1TX-N network port

18

TXOP1

A

Ethernet port 1TX-P

19

RTS_N / GPIO_2

I / O

Serial 2RTS

20

UART_RX

I

Serial 1RX

twenty one

UART_TX

O

Serial 1TX

twenty two

RXD / GPIO_3

I / O

Serial 2RX

twenty three

LINK1

I / O

1 Ethernet port connection instruction

twenty four

CTS_N / GPIO_4

O

Serial 1CTS

25

WPS / RST

I

WPS button / Factory Reset

26

TXD / GPIO_5

O

Serial 2TX

27

VDD_1_8

PowerOut

Ethernet port 1.8V output

28

VCC

PowerIn

5V input

 

Mobile phones and communication module?2 ways, 1?Module as AP, direct phone connection. 2?Modules and mobile phones are connected to a wireless router, routing switch?

 

A parameter configuration interface:

Serial interface configuration software

 

 

Interface Description:

1. Configuring serial port selection

2. Search button module

3. Working mode select button

4. Wireless configuration parameters

5. Network tocol selection

6. Serial port parameters

7. The internetip Address configuration

8. Submit Configure button

9. Discover the Configure button

10. Enter transparent mode button

Interface configuration parameters are two:

Web Configuration?There are two ways to enter the configuration page, network cable into the 1, 2 is a WIFI connection to enter?

 

 

 

 

 

 



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SKU CC1212130139
Cash on Delivery No

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