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You are here: Home / Archives for Heater Controllers

Using Microwave Oven Parts to build a Soldering Iron Heat Controller

Last Updated on March 8, 2019 by Swagatam Leave a Comment

Typical microwave wiring diagram

In this post we learn how to scavenge discarded microwave oven parts for making a useful soldering iron heat controller circuit which can then be used for maintaining controlled heat […]

Filed Under: Heater Controllers

Induction Heater for Labs and Shops

Last Updated on March 17, 2019 by Swagatam 63 Comments

The post explains how to make small homemade induction heater circuit for laboratories and shops for carrying out small scale heating jobs such as melting ornaments, or boiling small quantity […]



Filed Under: Heater Controllers

How to Design an Induction Heater Circuit

Last Updated on March 20, 2020 by Swagatam 67 Comments

indiction heater coil for full bridge circuit

The article explains a step by step tutorial regarding designing your own homemade basic induction heater circuit, which can be also used as an induction cooktop. Basic Induction Heater Concept […]

Filed Under: Heater Controllers

Free Energy from Induction Cooktop

Last Updated on July 30, 2019 by Swagatam 22 Comments

The idea of acquiring free energy from induction cookwares using an external bifilar coil was suggested by one of the keen enthusiasts and a regular visitor of this blog. Let’s […]

Filed Under: Free Energy, Heater Controllers

Arduino Temperature Controlled DC Fan Circuits

Last Updated on November 8, 2019 by Swagatam 11 Comments

In this article we are going to construct a couple of simple Arduino based automatic temperature controlled dc fan circuits which will switch ON a fan or any other gadgets […]

Filed Under: Heater Controllers

Kiln Temperature Controller Circuit

Last Updated on July 6, 2019 by Swagatam 3 Comments

A programmable sequential timer along with a triac dimmer is configured for making this kiln temperature controller circuit, further details are explained in the following article. The idea was requested […]

Filed Under: 4060 IC Circuits, Heater Controllers, Timer and Delay Relay



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