True low cost arduino

February 19th, 2012 by Miguel Ferreira | In: Arduino

With half a dozen euros is an arduino, stable and functional.
Bill of material:
– 1 ATMEGA328p
– 1 16 MHz Xtal
– 1 USB2Serie
Some hard wire
Uma placa branca de experiências e está tudo 🙂
Didn't have the exact value of account that this cost me, but plan to add these pieces all as a kit to sell, the low-cost course.

Soon I'll post more about this topic.

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In Barometric Sensor Ethershield

February 13th, 2012 by Fábio Souza | In: Arduino, Arduino, ATMEGA, ATMEL, Electronics, Intranet and Internet, Programming

This is a preliminary test of a barometric sensor connected to an Arduino board with homemade ENC28j60, that allows you to read the atmospheric pressure in real time using I2C in PA (Pascal) from the point where. It also makes reading of temperature. Is a strong candidate to get in several projects intended for meteorology home.

With Ethershield barometric sensor

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Thomson Keys – UPDATE

February 13th, 2012 by Miguel Ferreira | In: Meo Hack

Recently traded a few emails with a person who showed me some information at least interesting:

Good! Was to warn that there already exists a tool able to exploit the vulnerability. More info here: http://ptsec.info/forum/showthread.php?21-Vulnerabilidade-que-afecta-Thomson-com-WPS-implementado (have to be registered in order to be able to see the forum topic) or here (in English): http://www.backtrack-linux.org/forums/showthread.php?t=47519&p=213572&viewfull=1#post213572
Cumprimentos

I have not had time to read everything and test, but information-crossing is an interesting topic.

This person's profile: http://www.backtrack-linux.org/forums/member.php?u=192