KB3071 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 KB3071 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.
Wireless transmission rate
11n:Maximum up to 150Mpbs
11g:Maximum up to 54Mpbs
11b:Maximum up to 11Mpbs
2 Ethernet, 2 serial, 1usb (host/slave), GPIO
On board antenna/External antenna
Wifi work mode
Support WDS wireless bridge connection
Wireless MAC address filtering
Wireless security function switch
64/128/152 bit WEP encryption
WPA-PSK/WPA2-PSK, WPA/WPA2 security mechanism
Remote web management
Configuration file import and export
Web software upgrade
Serial to Ethernet
Maximum transmission rate
Max connection number>20
Max connection number>20
Serial baud rate
Operating humidity:10%~90%RH (noncondensing)
Storage humidity:5%~90%RH (noncondensing)
Frequency bandwidth optional:20MHz, 40MHz, Automatic
3, Function despription
3.1 Serial Ethernet
In this mode,ETH1 enable, WIFI, ETH2 function close. Through the appropriate settings, the data between COM1 and ETH1 network can achieve mutual conversion. Ethernet can be configured as dynamic IP address (DHCP), can also be configured as static IP address (STATIC).
3.2 Serial to wifi CLIENT
In this mode, WIFI enable, module works in the client mode, ETH1, ETH2 function close. Trough the appropriate settings, the data between COM1 and WIFI network can achieve mutual conversion, WIFI CLIENT can be configured as dynamic IP address (DHCP), can also be configured as static IP address (STATIC). WIFI safety: support all encryption methods at present.
3.3 Serial to wifi AP
In this mode, WIFI enable, module works in the AP mode, ETH1, ETH2 function close. Through the appropriate settings, the data between COM1 and WIFI network can achieve mutual conversion. WIFI safety: support all encryption methods at present. In this mode, WIFI device can connect with the module and become the device under WIFILAN.
3.4 Default mode
In this mode, WIFI enable, module works in the AP mode, ETH1, ETH2 function enable. ETH1 works as WAN, ETH2 works as LAN. Through the appropriate settings, the data betweem COM1 and networkcan achieve mutual conversion. WIFI safety: support all encryption methods at present. In this mode, WIFI device can connect with the module and become the device under WIFI LAN.WAN default IP is dynamic IP address, LAN, WIFI for the same local area network, enabled by default DHCP server.
4 KB3071 Application Guide
4.1 Mobile Phone (or PC) Communicate with WiFi Module Directly
4.2LAN Communication Between Mobile phone(PC) and WiFi Module
4.3 Internet Communication Between Mobile Phone (PC) and WiFi Module
4.4 LAN and Internet Communication Combined Between Mobile Phone and WiFi Module
Shenzhen Kingbird Network Technology Co., Ltd., based in Shenzhen, China, is a high-tech company. Our company has always focused on the research, development, sale and engineering service of wireless data communication systems and embedded operating systems. We provide users with industrial Ethernet solutions and port device networking solutions with reliable, flexible and cost-effective features.
Our products are widely used in electric power, oil field, coal mine safety, weather forecast, ... View detail