Hello all, I need some help regarding Implementation of a RF receiver and transmitter for secure data-exchange. I am using RFM70 transceiver for wireless data transfer, I am using a...

We all know that capacitor blocks DC (voltage). I want to know how a capacitor can store charge from DC source? Also, why is DC voltage rating given to the...

Apple has silently released a new supplemental update to the OSX 10.8.1, and calls it version 1.0. We think most of you won't really need it, but it's better to...

My college has given me an opportunity to work on any one of the project given below: 1) Smart irrigation system using ARM 2)Room automation system using ARM 3) Design...

Here is Steve Blank a great entrepreneur on how to do it. #-Link-Snipped-#

I've been hearing lot of positive reviews of the movie 'English Vinglish'. The movie seems to be a story of a simple, middle-class lady from Maharashtra (her name is Sashi...

With NASA's growing ambitions to conquer the space and all the planets out there, engineers are looking to develop newer and better methods of making the capsules land anywhere on...

Microsoft will officially launch the Windows 8 on October 25 and the engineers working on Firefox at Mozilla Inc. are surely getting busier than ever before. Brian Bondy of Mozilla...

What is hacking?is hacking different from ethical hacking.If so what is the difference?

Google's app for Gesture Search got a recent update making it available to the Android tablets including the Google's very own Nexus 7. For those who haven't yet got their...

Please help me with the procedure for developing a cheap thermoelectric generator for house hold applications.

Robotic fishes are popular among the roboticists for their agility, but at the the same time they fail at having a rigid body and can't carry a substantial payload. Now...

as we know that mobile towers radiate harmful products. so i have some thought in my mind that if we put antenna under the ground and a major antenna on...

Hey friends, We conducted poll yesterday & result is draw between BT technology & Display technologies .... So unfortunately one last poll before we finalise the topic. #-Link-Snipped-# #-Link-Snipped-# #-Link-Snipped-#...

Here is what appears to be mind reading by inanimate objects. A formation of mechanical metronomes all beating at different times finally get into perfect synchrony. Well, near perfect with...

i have to know what should do i first robotics or matlab. is there any link between these 2

We've been covering a lot of engineering news from Japanese engineering companies. The latest one on our radar is Toyota; but not for the automobiles - but for a new...

Team of researchers from Japan, France and the UK have developed ferroelectric tunnel junction (FTJ) which exhibits voltage-controlled resistance has created a new class of memristor. Given the ultra-high speed...

From Newzealand with love. An amazing range of guitars made by 3D printing! #-Link-Snipped-#

I wish to create my own computer firewall. Can someone tell me how to do that?