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Newly Updated Circuit Projects:

Understanding Motorcycle Voltage Regulator Wiring

Last Updated on May 16, 2026 by Swagatam 102 Comments

2 PinRegulatorWiring

The article provides a detailed explanation regarding the various voltage regulator wiring configurations used in motorcycles. The article was submitted by Mr. Abu-Hafss. Technical Specifications After working on different voltage regulators, I feel to share my findings on your blog so that other people may also get benefit. Please insert the diagrams appropriately in the […]

Filed Under: Automobile Electronics Tagged With: Motorcycle, Regulator, Understanding, Voltage, Wiring

How to Interface Servo motors with Arduino

Last Updated on July 17, 2026 by Swagatam 4 Comments

IMG 20161207 161719 HDR

In this post I have explained what servo motor is, how it functions, how to interface with microcontroller and what make this motor special from other motors. Being an electronics enthusiast we would have come across many kinds of motors, here we are going to take a look at special type of motor called servo […]

Filed Under: Arduino Projects, Motor Controller Tagged With: Arduino, Interface, Motors, Servo

Two Pipe Water Pump Valve Controller Circuit

Last Updated on March 13, 2019 by Swagatam 11 Comments

In this article I have explained how to control a two pipe submersible pump valve to ensure that the pipe bringing in the municipal water is always given the main preference to the bore-well water source. The circuit is also equipped with a tank overflow cut-off feature. The idea was requested by Mr. Prashant. Circuit […]

Filed Under: Water Controller Tagged With: Controller, Pipe, Pump, Valve, Water

Arduino Modified Sine Wave Inverter Circuit

Last Updated on August 3, 2020 by Swagatam 104 Comments

blockdiagram

In this post I will show how to construct a modified sine wave inverter using Arduino. We will explore the methodology of the proposed sine wave inverter and finally, we will take a look at simulated output of this inverter. By  Difference Between Squarewave and Modified Squarewave Inverter Inverters saved us from short term power […]

Filed Under: Inverter Circuits Tagged With: Arduino, Inverter, Modified, Sine, Wave

Regenerative Braking System in Automobiles (Circuit Diagram)

Last Updated on May 20, 2026 by Swagatam 8 Comments

car

The following regenerative electricity generator circuit in cars and motorcycles was inspired from the oscillating dolls, and idols inside vehicles which may be seen constantly swaying and moving due to the vehicle’s uneven motion or whenever brakes are applied. How Energy is Wasted in Vehicles During Braking Whenever a vehicle is stopped or braked, a […]

Filed Under: Energy from Magnets and Earth Tagged With: Automobiles, Braking, Regenerative, System

Automatic Inverter Fan Switch ON while Charging and Inverting Modes

Last Updated on August 3, 2020 by Swagatam 30 Comments

In this post I have explained a simple method of automatically switching ON an inverter fan whenever the unit is operating in the charging mode or inverter mode, in order to ensure optimum cooling of the internal power devices. The idea was requested by Mr. Sudip Bepary. Circuit Objectives and Requirements I have just bought […]

Filed Under: Inverter Circuits Tagged With: Automatic, Charging, Inverter, ON, Switch, while

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