• Skip to main content
  • Skip to primary sidebar

Homemade Circuit Projects

Need circuit help? Post them in the comments! I've answered over 50,000!

Blog | Categories | About | Hire Me | Contact | Calculators-online
You are here: Home / Newly Updated Circuit Projects:

Newly Updated Circuit Projects:

Optimizing Grid, Solar Electricity with Inverter

Last Updated on October 11, 2021 by Swagatam 20 Comments

In this post I have explained a circuit method which may be used to automatically switch and adjust the stronger counterpart amongst the solar panel, battery and the grid such that the load always gets the optimized power for an interrupted error for operations. The idea was requested by Mr. Raj. Technical Specifications Your projects/ circuits […]

Filed Under: Inverter Circuits, Solar Controller Circuits Tagged With: Electricity, Grid, Inverter, Optimizing, Solar

Earthquake Sensor Circuit [Seismic Sensor]

Last Updated on September 30, 2021 by Swagatam 43 Comments

earthquakesensorcircuitsiesmicsensorcircuit

The article shows an earthquake sensor circuit idea which incorporates an innovative way of detecting the minutest of shocks caused by a possible earthquake tremor. The circuit is so sensitive that it is able to detect tremor of 4 on the Richter scale, yet remains unaffected to loud sounds or irrelevant bangs or noises. Introduction […]

Filed Under: Security and Alarm Tagged With: Earthquake, Seismic, Sensor

Sinewave UPS using PIC16F72

Last Updated on September 25, 2021 by Swagatam

The proposed sinewave inverter UPS circuit is built using PIC16F72 microcontroller, some passive electronic components and associated power devices. Data provided by: Mr. hisham bahaa-aldeen Main Features: The main technical features of the discussed PIC16F72 sinewave inverter may be evaluated from the following data: Power output (625/800va) fully customization and can be upgraded to other […]

Filed Under: Inverter Circuits Tagged With: PIC16F72, Sinewave, UPS

IC 7805 Variable Power Supply Circuit [5V to 15V]

Last Updated on September 11, 2021 by Swagatam 12 Comments

7805 resistive divider values compressed

Although, a 7805 IC is mostly used as a fixed 5 V voltage regulator, it is possible to configure a 7805 IC to produce a variable output from 5 V and higher, depending up the input DC supply. In this post I have explained a simple circuit network which can be used for getting an […]

Filed Under: Power Supply Circuits Tagged With: 15V, 7805, Power, Supply, Variable

Digital Step Sine wave Generator Circuit

Last Updated on September 11, 2021 by Swagatam 2 Comments

digital sinewave generator circuit compressed

In this post I have explained how to build a simple yet accurate digital sine wave generator circuit, which is basically an oscillator circuit, enhanced to generate square waves through incrementing steps, which ultimately appears like a stepped sine waveform. By Ron Mackenzy The difference between analogue sine wave generator and digital sine wave generator […]

Filed Under: Oscillator Circuits Tagged With: Digital, Generator, Sine, Step, Wave

Firecracker Igniter circuit [Remote Controlled with Timer]

Last Updated on August 30, 2021 by Swagatam Leave a Comment

IR and monostable multivibrator

In this post I will show how to construct a few fireworks ignition circuits which can safely ignite them via IR remote and timer. We have proposed three firecracker igniter circuit designs using ordinary components which we will be exploring them in detail. Before we jump in to the circuit details, we have a word […]

Filed Under: Remote Control Circuits Tagged With: Controlled, Firecracker, Igniter, Remote, Timer

  • « Go to Previous Page
  • Page 1
  • Interim pages omitted …
  • Page 260
  • Page 261
  • Page 262
  • Page 263
  • Page 264
  • Interim pages omitted …
  • Page 293
  • Go to Next Page »

Primary Sidebar



My Youtube Channel

Circuit Simulator

circuit simulator image



Subscribe to get New Circuits in your Email



Categories

  • Arduino Projects (95)
  • Audio and Amplifier Projects (134)
  • Automation Projects (18)
  • Automobile Electronics (103)
  • Battery Charger Circuits (88)
  • Datasheets and Components (109)
  • Electronics Theory (149)
  • Energy from Magnets and Earth (40)
  • Games and Sports Projects (11)
  • Grid and 3-Phase (20)
  • Health related Projects (27)
  • Home Electrical Circuits (13)
  • Indicator Circuits (16)
  • Inverter Circuits (100)
  • Lamps and Lights (162)
  • Meters and Testers (72)
  • Mini Projects (28)
  • Motor Controller (68)
  • Oscillator Circuits (28)
  • Pets and Pests (15)
  • Power Supply Circuits (91)
  • Remote Control Circuits (50)
  • Security and Alarm (65)
  • Sensors and Detectors (107)
  • SMPS and Converters (45)
  • Solar Controller Circuits (61)
  • Temperature Controllers (43)
  • Timer and Delay Relay (50)
  • Voltage Control and Protection (44)
  • Water Controller (37)
  • Wireless Circuits (31)



Other Links

  • Privacy Policy
  • Cookie Policy
  • Disclaimer
  • Copyright
  • Videos
  • Sitemap

People also Search

555 Circuits | 741 Circuits | LM324 Circuits | LM338 Circuits | 4017 Circuits | Ultrasonic Projects | SMPS Projects | Christmas Projects | MOSFETs | Radio Circuits | Laser Circuits | PIR Projects |



Recent Comments

  • Swagatam on Neon Tube Driver Circuit
  • Shad Waldo on Neon Tube Driver Circuit
  • Swagatam on Calculator to Design a High Power 3kW PFC (Power Factor Correction) Circuit
  • Susan on Calculator to Design a High Power 3kW PFC (Power Factor Correction) Circuit
  • Swagatam on Simple FM Radio Circuit Using a Single Transistor

Social Profiles

  • Twitter
  • YouTube
  • Instagram
  • Pinterest
  • My Facebook-Page
  • Stack Exchange
  • Linkedin

© 2026 · Swagatam Innovations