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Archive for the ‘wifi shield’ Category

Announced at the 2014 Maker Faire in New York, the latest Arduino WiFi shield is finally available. This shield replaces the old Arduino WiFi shield, while providing a few neat features that will come in very handy for the yet-to-be-developed Internet of Things.

While the WiFi Shield 101 was announced a year ago, the feature set was interesting. The new WiFi shield supports 802.11n, and thanks to a few of Atmel’s crypto chip offerings, this shield is the first official Arduino offering to support SSL.

The new Arduino WiFi Shield 101 features an Atmel ATWINC1500 module for 802.11 b/g/n WiFi connectivity. This module, like a dozen or so other WiFi modules, handles the heavy lifting of the WiFi protocol, including TCP and UDP protocols, leaving the rest of the Arduino free to do the actual work. While the addition of 802.11n  will be increasingly appreciated as these networks become more commonplace, the speed offered by ~n isn’t really applicable; you’re not going to be pushing bits out of an Arduino at 300 Mbps.

Also included on the WiFi shield is an ATECC508A CryptoAuthentication chip. This is perhaps the most interesting improvement over the old Arduino WiFi shield, and allows for greater security for the upcoming Internet of Things. WiFi modules already in the space have their own support for SSL, including TI’s CC3200 series of modules, Particle‘s Internet of Things modules, and some support for the ESP8266.


Filed under: Arduino Hacks
Dic
19

GSM Controlled Star Light: A xmas tutorial for Intel Galileo

christmas, Featured, Galileo, gms, gsm, shield, wifi shield Commenti disabilitati su GSM Controlled Star Light: A xmas tutorial for Intel Galileo 

star-galileo

We recently posted on Intel Makers Community the first of a series of educational tutorial focused on Intel Galileo Gen 2. Our team worked on  a smart Christmas star able to receive sms and change pattern according to it. The bill of materials contains also an Arduino GSM Shield, a Proto Shield and some flexible  LED  strips:

To kick off a festive mood, we decided to adapt a typical Scandinavian tradition. In December, many people will decorate their homes by hanging large paper stars inside their windows. The stars usually have a single bulb inside that casts a warm, welcoming glow.

We thought we’d try to make this tradition a bit more merry by making it interactive. By sending text messages, we will change the blink pattern and color of the star.

This project is a fun and easy introduction on how to use the Intel Galileo Gen 2 board and the Arduino GSM shield. After making this tutorial, try modifying the code to change the patterns or taking the functions to insert GSM connectivity into your own projects.

Happy Holidays!

Follow the link and make it as well!

 

Lug
13

A different type of Arduino Internet shield

arduino hacks, Ethernet shield, internet hacks, shield, TL-WR703N, tp-link, wifi shield Commenti disabilitati su A different type of Arduino Internet shield 

different-arduino-internet-shield

The cost of an Ethernet shield for an Arduino isn’t horrible; generally between $17 and $32 depending on which one you buy. But have you seen the cost of a WiFi shield? Those are running North of $70! [Martin Melchior] has a solution that provides your choice of Ethernet or WiFi at a low-cost and it’ll work for most applications. He’s using a WiFi router as an Arduino Internet shield.

This is the TP-Link WR703N which has been very popular with hackers because of its combination of low price (easy to find at $25 or less) and many features: the USB is super hand and, well, it’s a WiFi router! The Arduino Pro Mini shown dead-bug style is talking to the router using its serial port. [Martin] wires a pin socket to the router, which makes the rest of assembly as easy as plugging the two together. The rest of his post deals with handling bi-directional communications with Arduino code.

If you really just need that direct Ethernet pipe consider building an ENC28J60 chip into your designs.


Filed under: Arduino Hacks, internet hacks
Nov
16

Arduino a Codemotion 2012 Venezia

arduino due, codemotion, events, hackaton, hfarm, Matera, venezia, wifi shield, Workshops Commenti disabilitati su Arduino a Codemotion 2012 Venezia 

Arduino Set For Workshops

Ci aspetta un week end intenso: mentre Davide e Pitusso tengono il workshop base di Arduino a Matera,  a Venezia (presso H-farm ) si tiene il secondo codemotion di quest’anno, che vedrà il nostro Cristian Maglie raccontare l’Arduino Due e il cammino che abbiamo intrapreso per realizzarla.
Arduino sponsorizza anche l’Hackaton sulle emergenze, offrendo 10 Arduino e breadboard ad ogni gruppo e i premi (Wifi shield e due Arduino Due).
Happy hacking e che vinca il migliore!
[UPDATE]
L’ Hackathon è stato un successo. Ecco la [wiki] con tutti i progetti sviluppati e la [galleria] con le foto dell’evento.


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