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Build this Unidirectional Wind Turbine: Wells Turbine

Last Updated on January 21, 2026 by Swagatam 4 Comments

In this article I will explain you the full step by step building guide for making one Wells turbine at home, which is intended specially for homemade sea wave electricity system using oscillating air column. What is Wells Turbine So first we must understand that wells turbine is a special type of turbine in which […]

Filed Under: Motor Controller, Renewable Energy Tagged With: Build, Turbine, Unidirectional, Wells, Wind

How to Build a Pyro-ignition Circuit – Electronic Pyro Igniter system

Last Updated on September 20, 2025 by Swagatam 7 Comments

pyroignition 2

The following conversation was made by Mr.Tom and me regarding the circuit idea of a pyro-iginition system. I was asked to design the particular circuit idea by Mr.Tom in Fiverr.com. Technical Specifications The discussion explains the details of his requirement and how it was almost fulfilled by me Hi Swagatam, I was wondering if you […]

Filed Under: Temperature Controllers Tagged With: Build, Electronic, Igniter, Ignition, Pyro, System

How to Build a Boost Converter Circuit: Explained with Calculations

Last Updated on July 5, 2025 by Swagatam 186 Comments

boost

I have explained comprehensively how to build a boost converter circuit for converting a low level DC voltage inputs to a higher level DC voltage outputs. I have furnished all the required calculations s that you can design a customized boost converter circuit. A Practical Boost Converter Circuit Design using IC 555 This simple circuit […]

Filed Under: SMPS and Converters Tagged With: Boost, Build, Calculations, Converter, Explained

7 Simple Inverter Circuits you can Build at Home

Last Updated on June 20, 2024 by Swagatam 242 Comments

4047 simple inverter circuit

These 7 inverter circuits might look simple with their designs, but are able to produce a reasonably high power output and an efficiency of around 75%. Learn how to build this cheap mini inverter and power small 220V or 120V appliances such drill machines, LED lamps, CFL lamps, hair dryer, mobile chargers, etc through a […]

Filed Under: Inverter Circuits Tagged With: Build, Circuits, Home, Inverter, Simple

How to Build a Simple Egg Incubator Thermostat Circuit

Last Updated on January 3, 2024 by Swagatam 204 Comments

eggincubatorthermostatcircuit

An electronic incubator thermostat circuit shown in this article is not only simple to build but is also easy to set and acquire exact tripping points at various different set temperature levels. The setting may be completed through two discrete variable resistors. How Incubators Work An Incubator is a system where bird/reptile eggs are hatched […]

Filed Under: Temperature Controllers Tagged With: Build, Incubator, Simple, Thermostat

Build Simple Transistor Circuits

Last Updated on January 2, 2024 by Swagatam 73 Comments

variable power supply transistor

A compilation of important assorted transistor simple circuits to build has been included here. Simple Transistor Circuits for New Hobbyists Many simple transistor configurations like, rain alarm, delay timer, set reset latch, crystal tester, light sensitive switch and many more have been discussed in this article. In this compilation of simple transistor circuits (schematics) you […]

Filed Under: Mini Projects Tagged With: Build, Circuits, Simple, Transistor

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