Archive for the 'Wireless' Category

Arduino – Twitter posts reading robot

A twitter posts reading robot .. what would you want more if you are a heavy Twitter user? It seems simple to build + you have all the source code included Link to the project : click here

November 7th, 2010 | Posted in Arduino, Arduino Duemilanove, LCD Display, Robots, Water meter, Wireless | No Comments

Wireless RF Temperature Transmitter

Description: This project describes how to build a simple wireless RF Temperature transmitter which uses TXM-433 module ,AVR micro controller and the PC side consists of SILRX-433 (Receiver) connected to PC via RS232 port. RF Temperature transmitter sends six bytes of data at fixed interval. Module measures three temperature values, light level at photocell and [...]

March 8th, 2008 | Posted in AT90S4433, Sensors, Wireless | No Comments

SMS based Wireless I/O port

Description: This project is a small device which is attached to GSM Cell Phone. The device automatically senses the predefined SMS(Text message) such as , “Activate burglar alarm” or “Start backup pump“, received by Cell Phone and switches an output accordingly. Micro controller: ATTiny12 For more details click: http://www.riccibitti.com/tinyplanet/tiny_intro.htm

February 27th, 2008 | Posted in ATTiny12, Wireless | No Comments