[vc_row][vc_column][vc_column_text]Gainspan 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.

In this tutorial, we will look how to test Juniper WiFi Shield for Arduino with serial terminals.[/vc_column_text][vc_tour][vc_tab title=”Parts List” tab_id=”1395362642-2-34″][vc_column_text]Software tool:

1. X-CTU or Putty

Hardware tool:

• 1  x  [bigcommerce link=”/juniper-wifi-shield-for-arduino-based-on-gainspan-module/” target=”_blank”]JUNIPER- WiFi[/bigcommerce]

• 1  x Arduino Uno with ATMEGA329P removed  (so the gainspan module can talk to computer directly.)

• 1 x [bigcommerce link=”/ttl-uart-to-usb-cable-serial-usb-debug-cable/” target=”_blank”]USB CABLE[/bigcommerce]

Dupont lines several[/vc_column_text][/vc_tab][vc_tab title=”Wiring Diagram” tab_id=”1395363537673-2-3″][vc_column_text]Connect the above terminal  J4 to below terminal J5 and connect the above terminal J5 to below terminal J4  on JUNIPER- WiFi Shield

Plug the JUNIPER-WiFi into Arduino, and then connect the Arduino to computer with the USB cable

[/vc_column_text][/vc_tab][vc_tab title=”Run Test” tab_id=”1395363539934-3-5″][vc_column_text]

• Parameter Setting

Programming

• Check the wifi serial connection is ok or not.

Connect to the router and mail server.

> AT（Enter）

OK

• Search the wireless network in the certain range.

> AT+WS（Enter）

BSSID SSID Channel Type RSSI Security

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

NO. O AP Found:1

OK

• Permit dynamic host to set agreement

> AT+NDHCP=1 （Enter）

OK

• Security Mode

（>AT+WWPA=Password，if router is WPA encrypted, put the password here）

（>AT+WWEP=Password，if router is WEP encrypted, put the password here）

> AT+WA=SOLID （Enter）

• Connect to the wireless network SOLID

IP SubNet Gateway

192.168.3.9 255.255.255.0 192.168.3.1

OK

• Connect to Yahoo mail box（STMP）

> AT+NCTCP=202.165.103.162,25 （Enter）

CONNECT 0

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