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Gainspan WiFi Shield for Xbee - GS1011MIP

Gainspan WiFi Shield for Xbee - GS1011MIP



This product is Wifi adapter board compiled with Xbee. The GS1011 module is a highly integrated ultra low power wireless single chip which contains an 802.11b radio, media access controller (MAC) and baseband processor, on-chip flash memory and SRAM, and an applications processor all on a single package. Along with its embedded software stack it offers a highly scalable, reliable, manageable and secure wireless link to meet the growing demand of wireless sensor networks utilizing the broadly accepted IEEE 802.11b,g,n standards infrastructure.


  • Supports IEEE 802.11
  • Seamlessly integrates with existing 802.11b/g infrastructure and utilizes the 802.11 security, manageability, ease-of-use, and quality of service
  • 802.11i/WPA2 Authentication, AES Hardware encryption
  • Optimized for battery powered application with very low power consumption for multiple years of battery life
  • PCB antenna: Range 200-300M+ Outdoor (Typical Estimate)
  • Two 32-bit ARM7 CPU @44MHz, 1 for applications (APP) : 1 dedicated to radio (WLAN)
  • 2 UART , I2C, 2 SPI, 2 ADC, 3 PWM, and 32 GPIO
  • Operates at 3.3V


 (1)  Details see: GS1011 data sheet; Serial_to_WiFi_Command_Reference; Schematic and samples

 (2)  Applications will be listed in . Please attention to that.


Connect to the router and mail server.

 > ATEnter


EffectCheck the wifi serial connection is ok or not.

 > AT+WSEnter

 BSSID SSID Channel Type RSSI Security

 00:12:34:56:78:90,"SOLID" ,6, INFRA, -53, NONE

 NO. O AP Found:1


Effect Search the wireless network in the certain range.

 > AT+NDHCP=1 Enter


EffectPermit dynamic host to set agreement.

>AT+WWPA=Passwordif router is WPA encrypted, put the password here

>AT+WWEP=Passwordif router is WEP encrypted, put the password here

 > AT+WA=SOLID Enter

 IP SubNet Gateway


EffectConnect to the wireless network SOLID

 > AT+NCTCP=,25 Enter



S0220 smtp105 ESMTP

EffectConnect to Yahoo mail boxSTMP

>1B 53 30 48 45 4C 4F 0D 0A 1B 45

><esc> S 0 H E L O Enter  <esc> E

Return EOOS0250 

EffectAccording to command > <esc>S0hello world<esc>E specified by gainspan, send to Yahoo mail server by 16 hex through serial. 

Notes1 0D 0A is Enter. You have to add this Enter after HELO string, or there will be no data returned from Yahoo server mail box.

 2<esc> is the key esc on the keyboard and ascii code value. It doesn’t means input esc string.


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  • 100 Units in Stock
  • Manufactured by: SOLID Technologies