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Newly Updated Circuit Projects:

Simplest Quadcopter Drone Circuit

Last Updated on January 2, 2024 by Swagatam 111 Comments

In this article I have explained the basics of quadcopter body assembly using aluminum pipes and bolts, in the later sections of the article we will also discuss regarding a simple drone circuit which could be use for flying a small drone assembly without depending on complex microcontrollers. A quadcopter is perhaps the simplest flying […]

Filed Under: Remote Control Circuits Tagged With: Drone, Quadcopter, Simplest

Simple 50 Watt Power Amplifier Circuit

Last Updated on January 2, 2024 by Swagatam 5 Comments

50watt

A simple 50 watt amplifier circuit is I have explained below, I have explained how to build it at home using this versatile single amplifier chip LM3876T By: Dhrubajyoti Biswas UPDATE: For 40 watt amplifier circuits please visit this link. Analyzing the Circuit A good power amplifier is a necessity, especially when it comes to […]

Filed Under: Audio and Amplifier Projects Tagged With: Amplifier, Power, Simple, Watt

5 Simple Audio Mixer Circuits Explained

Last Updated on January 2, 2024 by Swagatam 39 Comments

cartridge

The explained 5 circuits below are universal simple audio mixer circuits, that may be customized and upgraded to 5 channel or even 10 channel mixers, as desired by the user. Contributed by: Anil Rao. Stereo Audio Mixer The operation stereo audio mixer circuit shown below is straightforward: If a mic is “being used,” its output […]

Filed Under: Audio and Amplifier Projects Tagged With: Audio, Circuits, Explained, Mixer, Simple

8X Overunity from Joule Thief – Proven Design

Last Updated on January 2, 2024 by Swagatam 63 Comments

In this post I have explained about a unique 8x overunity circuit quite resembling a joule thief design which was created by one of the noted researcher Professor Steven E. Jones while experimenting with a simple overunity concept. 8x more Output from a Simple Joule Thief Circuit While developing this overunity circuit he was amazed […]

Filed Under: Energy from Magnets Tagged With: Design, Joule, Overunity, Proven, Thief

3 Smart Laser Alarm Protection Circuits

Last Updated on January 2, 2024 by Swagatam 144 Comments

alarm

In this post I have explained the making of 3 simple yet effective smart laser alarm protection circuit using the IC 555, for securing a specified restricted zone from human interventions. The idea was requested by Mr. Collins. Circuit Objectives and Requirements 1) The Design Parts List IC 555Pinouts Circuit Operation The proposed smart yet […]

Filed Under: Security and Alarm Tagged With: Alarm, Circuits, Laser, Protection, Smart

Car Tank Water Sensor Circuit

Last Updated on January 2, 2024 by Swagatam 36 Comments

car2Btank

In this article I have explained a simple car tank water sensor alarm circuit using IC 555 and a pulsating signal on the sensing probes to pevent corrosion on the probes. The idea was requested by Mr. Peter. Circuit Objectives and Requirements I couldn’t find how to post a project proposal on your website. May […]

Filed Under: Automobile Electronics, Water Controller Tagged With: Sensor, Tank, Water

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