Easy Write

I always used to find it difficult to write easy to understand product descriptions for the things I create. I recently came across a Mac app ClearText on Product Hunt. It allows you to write only using the top 1000 English words. It was simple and amazing but the problem is it only works on Macs. I cannot recommend it to my friends or my teammates who use a different operating system. One more problem I had with it is that it forces to remove uncommon words. I rather prefer a tool which encourages to use common words instead of enforcing it.

So, I made it! 😃

If we consider an electronics student, we usually have four areas to work on, namely:

• Embedded systems,
• Communications,
• VLSI design and
• Signal processing
  unless you are adventurous enough to choose some other category. So, most of you will probably choose from the given four categories only.

Selecting your major project depends on your mini-project selection and your interest.

Making something better is preferred to Making something new

When you can't make it better, then try making something new

If You Have Your Own Interest

Are you still in a fix to select your project? Leave your comments below.
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Block Diagram of Shadow Counter

Shadow counter is a circuit which can count the number of shadows incident on it. Shadow counting is the main principle of many devices like currency note counting machines, visitor counters, many security systems , etc.
In this article i will teach you how to design a shadow counter circuit.

I have made this circuit based on Shadow Alarm by D.Mohan Kumar published in Electronics For You- January, 2006.


The block diagram of shadow counter is shown above. The intensity of light is sensed by the Light sensor. I have used a Light Dependent Resistor (LDR) as light sensor.

The comparator circuit is designed such a way that its output changes from HIGH to LOW when the shadow occurs. The output of the comparator triggers the monostable multivibrator which in-turn triggers the counter circuit. I have used µA741 Op-Amp as a comparator.

The counter circuit stores the number of shadows occurred in the past and increments the count by 1 unit when triggered. The output of the counter is given to a display using a display driver. I have used a common cathode seven segment display in my circuit.

The monostable multivibrator is used to avoid false triggering. For example, when a shadow is falling for a quite long time (a few seconds), then due to the partial shadows that may occur due to the same object, the comparator gets triggered multiple times for the same object. This increments the count many times for the shadow of only one object. Using a monostable multivibrator in between as I have done eliminates or at-least reduces that problem. I have used a 555 timer as a monostable multivibrator.

You can see the video of Shadow counter here:

The circuit is quite easy to implement. So, I encourage you to do it yourself. This circuit is basically aimed at hobbyists and is also suitable as a college project (mini project) for Electronic Engineering students.

However, I have also done the entire circuit on board along with complete documentation and presentation (PPT) of shadow counter. If you are interested in getting the circuit along with the documentation and presentation, you can contact me by clicking here.

Block Diagram Of Combinatorial Digital Logic Determining Device

Here is a short list of sample FYPs which may help you to get an idea of what kind of projects are done usually [Relevant to ECE students].

This is a sample abstract for Industry Oriented Mini Project (Esp for ECE 3-2, JNTU)