UART-WIFI232-B2 Expansion Board

Šifra: w25116
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2.090,00 RSD
Cena sa PDV
u korpu
  • Kategorija: UART
  • Težina po komadu: 0.023 Kg
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Power supply
DC 3.3V (±5%)





Power supply method
Pin header





Dimensions
(L × W × H)

25.00×40.00×8.00mm




COMMUNICATION


Ethernet
10 / 100M auto-negotiation (Connection via pin header)



WIFI
802.11b/g
compliant


Serial port
UART




WIRELESS SPECIFICATION


Frequency Band
2.412 ~ 2.484 GHz


Wireless network
Station / AP / AP+Station Mode


Security mechanism
WPA-PSK / WPA2-PSK


Encryption type
TKIP / AES


Transmitting power
802.11b: +19dBm (Max.@11Mbps)
802.11g: +18dBm (Max.@54Mbps)
802.11n: +17dBm (Max.@HT20, MCS7); +17dBm (Max.@HT40, MCS7)


Receiving sensitivity
802.11b: -89dBm (@11Mbps)
802.11g: -81dBm (@54Mbps)
802.11n: -73dBm (@HT20, MCS7); -71dBm (@HT40, MCS7)


SERIAL SPECIFICATION


Baudrate
300 ~ 460800 bps


Parity bit
none, odd, even, mark, space


Data bit
5 ~ 9 bits


Flow control
RTS/CTS
N/A


SOFTWARE


Protocol
TCP / UDP / ARP / ICMP / DHCP / DNS / HTTP / MQTT


Configuration
host, web browser, serial AT command


Communication method
TCP/IP direct communication, VCOM


Operating mode
Transparent transmission, serial command, HTTPD Client, Modbus TCP to Modbus RTU


ENVIRONMENT REQUIREMENT


Operating temperature
-40℃ ~ 85℃


Humidity range
5% ~ 95% relative humidity




Primary Function


Support UART To WiFi, UART To Ethernet, Ethernet To WiFi, Etc.




Function Block Diagram




Support Transparent Transmission Mode


Support TCP Server, TCP Client, UDP Server, UDP Client




Devices can subscribe to other MQTT client messages, and can publish topic information to the server. Supports subscription of 6 messages and publication of 6 topics, wider range of use and more applicable scenarios. Users can view device-related information through terminal devices or cloud platforms.




After the user has set the HTTP header through AT commands or web page, the module can send data to the HTTP server, or obtain data from the HTTP server




Users send data to servers according to the protocol and can send data to different servers without restarting




Support Modbus TCP And Modbus RTU Interconversion Mode



Support Multi Wireless Networking Methods


Support AP mode, STA mode, and AP+STA mode




Features


Multi Configuration Methods


Supports Multi Configuration Methods Such As Hosts, Web Browser And Serial Port Configuration



Built-In Webpage


Built-In Webpage, And Supports Setting IP Address, Port Number, Serial Port Baud Rate And Other Parameters Through Webpage.



AT Command Mode


The User Can Query The Current Status Of The Module Or Set Related Parameters By Sending AT Commands



Socket Distribution Protocol


In The Transparent Transmission Mode, The Serial Device Can Send Data To The Specified Socket Link; The Network Data Of Each Socket Is Sent To The Serial Device Through The Serial Port



Support Websocket Function


The Websocket Function Is To Realize The Data Interaction Between The Module Webpage And The Module Serial Port; The Websocketserver Function Can Make The Serial Port Of The Module Interact With The Webpage In Real Time, Replacing The Earlier HTTPGET, POST, And PUT Methods For A Faster Response Time.



Customized Registration Packets, Heartbeat Packets


The Registration Package Is Used To Identify The Device Information To The Server, So That The Server Can Identify The Device



100M Ethernet Port


Through This Ethernet Port, It Is Possible To Transfer Data Between The WiFi, Serial Port And Ethernet Port.




Application Scenarios




Interface Introduction




Product Show




Outline Dimensions





PACKAGE CONTENT



Weight: 0.011 kg


  1. UART-WIFI232-B2 x1

  2. IPX 2.4G 2DB x1



1
2



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