Electronic Project Idea

i am expected to choose a desired field related to electronics.

I cannot really help you with that.

As my major concerns are on microcontroller, wireless sensor areas it will be very helpful if you can provide me with a interesting project idea.

How about a wireless sensor that harvests energy from its surroundings to power the sensor (vibration, heat, solar, utilising measured process flow to drive a small generator, etc) and transmits the data wirelessly. These sensor devices (be they entirely self-powered or utilising a battery/super-capacitor storage with energy harvesting to extend sensor runtime) are becoming more common in the industry and would make an interesting project covering a number of different applicable engineering fields.

Hi! Tnx very much for this interesting idea. Can you please explain how this can be applied in industry(some examples maybe). Is it possible to implement this in small scale. For example how to make use of vibrations to harvest energy, the technology behind the process? Please point me to some references as i am really new to the area you suggested. Tnx again

The developing technological field is called "energy harvesting", a quick internet search will provide you with a wealth of knowledge.

http://en.wikipedia.org/wiki/Energy_harvesting

http://www.energyharvesting.net/

And some example commercial products using energy harvesting techniques

http://www.enocean.com/

http://www.enocean.com/en/energy-harvesting-wireless/

Small scale implementation is certainly possible (right down to the microscopic scale imbedded on a microchip), in fact the technology and concepts are designed for small scale and small devices with low current draw due to the fact that you can only get a small amount of energy out of say a vibration, background electromagnetic field, temperature change, etc.

Also try an internet search of "energy harvesting sensor" for more examples

Thank you very much...

I was just going through these stuff in the internet. At this level it seems to suit well with my requirement. I'm sure with further digging, i could get a good picture of this and present this idea to my supervisor to get his feedback. I hope that you will further assist me in the long journey ahead...

How about a device that will wirelessly sense the misuse of indefinite articles in your writing, and control the release of those documents with improper grammar. While you are at it, punctuation and capitalization might be in the mix as well.

Review of comments here at CR4 indicates such a device will have a high demand. Sad, this.

"If you can understand what i said that's all it matters right?"

To the contrary nickjayr, that is not all that matters. Communication skill will prove to be one of your most powerful and useful tools in your engineering toolkit.

Understanding others, and making yourself clearly understood, is vital to producing desired results. It is possible, as an example, for you to continue on and become an Air Traffic Controller.