More about wireless (302)

1-10-2008 | The instrument described in this article combines the functions of a sweep frequency generator (‘wobbulator’) and a spectrum analyser. In th...

1-07-2008 | The transmitter uses a well-known module manufactured for some years now by Aurel as their ‘FM audio transmitter’. It works in the licence-f...

1-07-2008 | It’s easy put together a ZigBee wireless system if you use the XBee and XBee Pro modules. In this circuit, they are used to read the signal...

1-01-2008 | Wireless power transmission is already used in many applications, including electric toothbrushes, RFID tags and ‘refuelling’ electric cars....

1-12-2007 | Electronics is the wave of the future. Just about anything you can think of appears to be technically possible. However, there are a few pot...

1-09-2007 | The Wireless Energy Monitor consists of several sensors with a transmitter and a receiver. The transmitter and the sensors are placed in the...

1-07-2007 | This pulse sensor is designed to be used for communication between man and machine, giving a robot the ability to react to the pulse rate of...

1-07-2007 | There exist a lot of wireless communication modules, all approved for use within the ISM radio bands (industrial/scientific/medical), for ex...

1-03-2007 | iDwaRF brings together a Cypress WirelessUSB transceiver and an Atmel AVR microcontroller to create a networkable 2.4 GHz radio module featu...

1-12-2006 | Secure wireless switching can be useful in a variety of applications, such as activating or deactivating an alarm system, operating a garage...