Archive for the ‘wifi’ Category

Batman Inspired Indoor Localization

Friday, October 25th, 2013

Batman Inspired Indoor Localization

Last August Arduino Tour landed in Singapore, hosted by The Hub Singapore. Davide Gomba held a workshop there and met a lot of cool people during the hackathon happening in the same days. Ted, one of the participants, submitted to our blog the Indoor Localization (see video below) project  he prototyped with his team during the 24 hours CodeXtreme hours:

Our idea is to convert existing speakers inside shopping malls into an indoor localization beacon. This allows malls to track the location density without adding extensive infrastructure since it uses embedded inaudible sound signatures in music that shops play in the malls. In short, instead of tracking Joker, we use Arduino (with WiFI Shield & MP3 Shield) and Android to track people (customer) inside a mall.

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A cheap WiFi interface for Arduino

Thursday, December 27th, 2012

In this tutorial, Luca shows how to add WiFi connectivity to your Arduino boards without using a WiFi shield. Instead, he has combined a standard Ethernet shield with a commercial (and quite cheap) WiFi router:

I found the TL-WR702N nano router by TP-LINK that, with a cost of about 20€ on eBay, can work also as a wireless client: in this mode the router acts like a “bridge” between the device connected to its ethernet port and a Wi-fi network.

After a simple setup, where Luca configured the router as a WiFi client, the Arduino board has become accessible from the wireless network. Enjoy! :)

[Via: Luca's blog]

Arduino Wifi Shield is back on the store!

Tuesday, October 2nd, 2012

We’re happy to announce the Arduino Wifi Shield being back on the Arduino Store. Since we launched it back in August we had an overwhelming request for the product that ended up in solding it out.

Welcome back, bro.