More about GSM (32)

1-10-2012 | This month we’ll explore the possibilities offered by GSM and GPRS communication for your projects. We will link concepts like the Internet...

10-03-2010 | Intel Labs recently demonstrated new technology called 'Common Sense': a small device that measures carbon dioxide, carbon monoxide and ozon...

1-11-2007 | Most people know of the visualisations in Winamp, Windows Media Player, XMMS and similar programs. They show hypnotising and colourful effec...

1-07-2003 | A fieldstrength meter is all you need for a quick go/non-go check on the transmitter section (TX) in a GSM phone (900 MHz or 1800 MHz), a DE...

1-02-2003 | Today’s GSM phones have some many bells and whistles that many of us are confused (to say the least) by the plethora of menus and submenus....

1-01-2003 | Using a simple SMS message sent from your GSM phone, two mains powered loads may to be switched on and off independently, or programmed to d...

1-07-2002 | Interfacing your own equipment to GSM devices has been made difficult by the manufacturers because they don’t use standard connectors, very...

1-05-2002 | A programmed BasicCard is used as the starting point in this article. We show how this ‘SIM card emulator’ can be adapted to test the most i...

1-09-2000 | Those small indicators that either flash or vibrate when there is a mobile phone call are well known by now. But how can they monitor the ac...

1-04-2000 | It’s often the small, everyday things that turn out to have interesting features when you examine them more closely. In any case, here you c...