Welcome to Pennybuying.com! Worldwide Free Shipping

Industry Embedded Wifi To RS232 UART Adapter ModuleTwo-way Pass-through Board

Be the first to review this product

Availability: In stock


Quick Overview

Worldwide Free Shipping

Industry Embedded Wifi To RS232 UART Adapter ModuleTwo-way Pass-through Board

Double click on above image to view full picture

Zoom Out
Zoom In

More Views


WIFI module quality assurance:
By CE and FCC certification, which is the the access proved product quality electronic products to enter the European Union and the United States flag.
After the high and low temperature test, -20 ℃ -80 ℃ ambient temperature range of industrial-grade work, high and low temperature test report.
Each product is rigorously tested through a professional test equipment and aging.
The core WIFI module marvell leading professional high-quality, high-speed ARM core, to ensure that the processing power and stability.
Built-in the watchdog heartbeat mechanism to ensure the online capabilities.

WIFI the serial module performance and features:
Communication distance: external antenna version of the 400 meters and 300 meters, built-in antenna. Test conditions: open line of sight, the two modules themselves networking, 57600 baud bidirectional transfer packet loss, easy to wear three concrete walls.
Highest support baud rate 460800bps
Support most WIFI encryption methods and algorithms, WEP/WAP-PSK/WAP2-PSK/WAPI, encryption type WEP64/WEP128/TKIP/AES
Supports IEEE 802.11 b / g / n, used to make the distance covered by high-power multi-AP 802.11 n protocol, the module also perfect support.
Support DHCP to automatically obtain IP, to support work in AP mode devices are assigned IP
Support for network protocols: TCP / UDP / ARP / ICMP / HTTP / DNS / DHCP
Optional TCP Server / TCP Client / UDP operating modes, the TCP Server mode can support up to 32 Client connections
The ultra-small size, double 2.0 spacing pins, user-friendly application.
By pulling Reload IO port one second to restore the factory settings, do not worry about setting the wrong
Support wireless work in AP mode and node (Station) mode, the real hardware AP Andrews system can directly access the
Optional built-in on-board (USR-WIFI232-A) or an external antenna (USR-WIFI232-B)
Support transparent / protocol data transfer mode, and up to 1M cache space
AT + instruction set configuration
Friendly Web configuration page through the web configuration
Serial sub-frame delay and the amount of data that can be set
3.3V single power supply
Support routing / bridging mode network architecture
Strong technical support, provide customized services
Andrews android network debugging assistant (TCPIP UDP test), which is TCPIP communication tool debugging on a mobile phone or tablet to serial port configuration WIFI module, the phone debug serial communication can be achieved.
The software supports TCP Server, TCP Client, UDP Server, UDP client mode support in the the English automatic identification switch.
Project Index
Certification FCC、CE、RoHS
Wireless standards 802.11 b/g/n
Frequency Range 2.412GHz-2.484GHz
Transmit power 802.11b: +20dBm(Max.)
802.11g: +18dBm(Max.)
802.11n: +15dBm(Max.)
Receiver sensitivity 802.11b: -89dBm
802.11g: -81dBm
802.11n: -71dBm
Antenna Interface
External: I-PEX connector, antenna type optional
Built-in: onboard antenna
User interface UART/GPIO/WEB
Hardware flow control None or RTS/CTS
Interface rate UART:1200-460800bps
Operating voltage 3.3V (+/-5%)
Operating current 170mA~300mA
Storage Temperature -40℃- 85℃
Size 25×40×8 (A) / 30×45×8 (B)
Network type Station模式,AP模式
Security mechanism WEP/WAP-PSK/WAP2-PSK/WAPI
Encryption Type
Data Mode
Network operating mode
TCP Server,TCP Client,UDP
串口命令 AT命令
Network protocol
The maximum number of TCP connections
Package List:
1* Embedded Wifi To RS232UART Serial Module

Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.