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Home » Home Electrical Circuits » Page 17

Make this Electronic Mosquito Repeller Circuit

Last Updated on March 13, 2022 by Swagatam 25 Comments

In this post we discuss about a simple electronic high frequency mosquito repellent circuit, which is supposed to drive away mosquitoes through its tuned high frequency pulses. Introduction Mosquitoes can […]

Filed Under: Home Electrical Circuits

220V Light Dimmer and Ceiling fan Regulator Circuit [Using Triac and Diac]

Last Updated on August 5, 2022 by Swagatam 265 Comments

In this post we learn through two examples how to build a simple 220 V light dimmer switch circuit for controlling light intensity with pot, using the principle of triac […]



Filed Under: Home Electrical Circuits, Mini Projects

Using Triacs for Controlling Inductive Loads

Last Updated on September 4, 2020 by Swagatam 47 Comments

Here we try to investigate a few enhanced triac based phase controller circuits which can be recommended for controlling or operating inductive loads like transformers and AC motors much safely […]

Filed Under: Home Electrical Circuits, Motor Controller

Simple Clap Operated Stairway Light Switch Circuit

Last Updated on October 19, 2019 by Swagatam 5 Comments

In this write up we will discuss how to make a simple clap operated stairway light switch circuit for enabling a brief switch ON of the lights while the user […]

Filed Under: Home Electrical Circuits, Mini Projects

How to Make an Incubator Timer Optimizer Circuit

Last Updated on July 20, 2019 by Swagatam 188 Comments

timer circuit with rotary switch

A timer circuit design which could be used for turning the position of the eggs in an incubator between predetermined intervals of time was requested to me by one of […]

Filed Under: Home Electrical Circuits, Incubator Related, Timer and Delay Relay



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