The Mycestro 3D wearable mouse

Hi Guys,

While we now have scroll-wheels, wireless connections and touch-surfaces, the basic form factor of the computer mouse remains remarkably similar to the box-with-a-button first demonstrated by Douglas C. Engelbart back in 1968. This doesn't mean there haven't been attempts to shake-up mouse design though, and the latest to cross our desk is the Mycestro 3D mouse – a thumb-activated, wireless mouse that attaches to your index finger.

Advance IR Sensor for human heat detection

Friends IR sensors have usually a range of 1  m and it also require movement to sense the human heat now Omron Electronic Components has introduced a non-contact MEMS thermal sensor that it claims can detect the presence of humans in an area without the need for movement.

ZigBee will replace Bluetooth Soon

Hai Guys,
                 ZigBee is targeted at applications that require a low data rate,long battery life, and secure networking. ZigBee has a defined rate of 250 kbit/s, best suited for periodic or intermittent data or a single signal transmission from a sensor or input device. Applications include wireless light switches,
electrical meters with in-home-displays, traffic management systems, and other consumer and industrial equipment that requires short-range wireless transfer of data at relatively low rates. The technology defined by the ZigBee specification is intended to be simpler and less expensive than other WPANs, such as Bluetooth or Wi-Fi.