AppNote:WizFi210 WiFi Wirefree BoosterPack Cosm

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Connecting the WireFree WiFi Boosterpack to Cosm

The WireFree BoosterPack allows you to connect the Wiznet WizFi210 WiFi chip to the Launchpad. The primary interface for this chip is via serial RS232 commands. The Wiznet WizFi210 WiFi module can be purchased at this link. This application note will help you connect the Stellaris Launchpad to the online logging service Cosm(formerly Paschube)

Wifi boosterpack launchpad 43oh cosm.PNG

Step 1

Follow all the steps detailed in the WireFree WiFi BoosterPack page, and then comeback here.


Step 2

Create an account on Cosm(formerly Paschube).


Step 3

Click the blue "+Device/Feed" and select Arduino.

Wizfi210 43oh launchpad wifi boosterpack Cosm deviceFeed.PNG


  1. Enter a Title. Say for eg, SG-1 Command Center
  2. Tags can be left empty
  3. Click Create. A box will pop up with some Arduino code, you may close it safely.

Wizfi210 43oh launchpad wifi boosterpack Cosm Create.PNG


Step 4

Your screen should look like the following image:

Wizfi210 43oh launchpad wifi boosterpack Cosm deviceFeedCreated.PNG

Click on your username in the top right. Click the arrow to expand its contents. Click keys. The latest created key will be on the top.

Wizfi210 43oh launchpad wifi boosterpack Cosm Key.PNG


  • Copy and save the key in a text file.
  • Also note your FeedID. In this application note case, it is 118437. Make a note of it.

Step 5