[Noisebridge-discuss] has anyone used a gsm cellphone module from sparkfun to build a cellphone?

[Michael Shiloh]

By the way, here is a great article on how to connect a gsm module to an 
arduino, although they only use it for sms and not voice:

http://tinkerlog.com/2009/05/15/interfacing-arduino-with-a-telit-gm862/

On 10/01/2010 04:44 PM, David Rorex wrote:
> I found a really cheap GSM module:
>
> http://www.mdfly.com/index.php?main_page=product_info&cPath=8&products_id=326&zenid=duvlldf9j7pk1ilupkdilr09d1
> <http://www.mdfly.com/index.php?main_page=product_info&cPath=8&products_id=326&zenid=duvlldf9j7pk1ilupkdilr09d1>
>
> Haven't dug thru the datasheet to see how it compares to the more
> expensive ones.