Contact me!

How to prepare a PCB?

Most electronic hobbyist did not know how to make printed circuit board for their small circuits. In this article I will tell you how to make a printed circuit board easily. For making printed circuit board (PCB) for small circuits you need clad board, ferric chloride (FeCl2), OHP marker pen, etc.

First of all prepare the layout of the circuit using any PCB schematic drawing software (e.g.- Dip Trace, Express PCB, Eagle, Pspice, etc). Print the layout on an ordinary paper. After preparing the layout, cut the clad board ...

Simple hobby projects...

This category consists of simple electronic circuits, which can be constructed by the beginners in electronics. The circuits are designed and thoroughly tested by me and found to work satisfactorily. The components used in the circuits are readily available in the retail market. Want to see the photographs of readily available projects?
THE COST OF THE CIRCUIT SHOULD NOT GO BEYOND Rs. 300/-
To download the circuit and data of the project, just click its name in the following list....

Advanced hobby projects...

In this category you will find some advanced hobby circuits, which use 'not so simple' components like MOSFETs, JFETs, ICs, logic circuits, etc. However all the components used in the circuits are readily available in the retail market. Note that while handling such components one must earth or ground the body of the soldering iron, while soldering these components, otherwise they may get damaged.
THE COST OF THE CIRCUIT SHOULD NOT GO BEYOND Rs. 500/-
To download the circuit and data of the project, just click its name in the following list....

Latest projects from EFY...

PC-Based Oscilloscope

Long-Range FM Transmitter

Electronic Security System

Electrical Equipment Control Using PC

LED-Based Message Display

Laser Torch-Based Voice Transmitter And Receiver

Ultra-Bright LED Lamp

Remote Control For Home Appliances

Cell-Phone-Controlled Audio/Video Mute Switch

Intruder Radio Alert System

Programmable Timer for Appliances

Automatic Heat Detector

Electronic Card-Lock System

Electronic Motor Starter

Simple constructional projects...

In this category some simple but large scale projects are given. They must be built with great patience and require sufficient skill of soldering, the art of PCB designing and mounting the components. All these circuits have been designed and tested practically by me and found to work satisfactorily.
THE COST OF THE CIRCUIT SHOULD NOT GO BEYOND Rs. 1000/- TO Rs. 2000/-
To download the circuit and data of the project, just click its name in the following list....

Advanced technical projects...

This category belongs to very high quality and advanced critical projects. They require tremendous skill in soldering and deep knowledge of electronic hardware. While constructing such projects, one must be very careful about the pin numbers of the ICs and transistors pin configuration.
THE COST OF THE CIRCUIT MAY GO UP TO Rs. 6000/-  AND ONWARDS.
To download the circuit and data of the project, just click its name in the following list....

Mixed collection of projects...

This category consists of the mixed projects. With the range from simple projects to the most advanced technical projects. This list could be endless. After going through this list, I hope your requirement will be satisfied.
THE COST OF THE CIRCUIT SHOULD NOT GO BEYOND Rs. 500/-
To download the circuit and data of the project, just click its name in the following list....

Projects with varieties...

Here is another collection with a diversified varieties of electronics projects.

The list is so large that it will take about 2 hours to go through it...

Click here for the lists.

More engineering projects...

These projects require a thorough information regarding the practical know-how and the step by step analyses of the project work.

Such projects with their relevant details are given here.

Click here for browsing the lists...

Share your projects & circuits...

Please share your collection of new electronics circuits, ideas and constructional projects with this website.

If you have any such collection and you want to share it with a large number of visitors of this website or if you want to advertise your collection on this page then please contact me.