• 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:

Bluetooth Stethoscope Circuit

Last Updated on May 24, 2026 by Swagatam 20 Comments

block diagram

In situations as critical as a COVID-19 pandemic, a doctor is the one personnel who is the most susceptible to getting infected by the virus from a patient. Therefore, doctors are being continually offered and equipped with many advanced and high tech devices in an effort to guarantee maximum safety to their life and health. […]

Filed Under: Health related Projects Tagged With: Bluetooth, Stethoscope

Effects of Electromagnetic Fields (EMF) on Your Health

Last Updated on May 24, 2026 by Swagatam Leave a Comment

magnetic field around a fluorescent tube

Our population has grown extremely worried regarding electromagnetic pollution over the past few years. There is real issue about how ElectroMagnetic Fields (EMF) affect people’s health. Currently, the main reason of anxiety regarding EMF is the consequences of cellular phones, specifically the development of cell towers near residential areas. In the world of science, there […]

Filed Under: Health related Projects Tagged With: Effects, Electromagnetic, EMF, fields, Health

TENS Circuit for Dry Mouth Xerostomia Relief Using Parotid Gland Stimulation

Last Updated on May 24, 2026 by Swagatam Leave a Comment

We are getting many genuine requests from elderly readers who are suffering from different health related problems and one very painful condition among them is Dry Mouth also called Xerostomia. Real Life Dry Mouth Problem One of our respected readers from South Africa who is now 76 years old shared his real life suffering with […]

Filed Under: Health related Projects Tagged With: Gland, Mouth, Parotid, Relief, TENS, Xerostomia

Electronic Ballast Circuit for UV Germicidal Lamps

Last Updated on May 24, 2026 by Swagatam 20 Comments

UV lamp driver ballast compressed

In this post I have explained the construction of a DC UV germicidal lamp ballast circuit which can be used for driving any standard 20 watt UV lamp through a 12 V DC source. Although, the proposed ballast design was originally meant for illuminating a regular 20 watt fluorescent tube light, this can be also […]

Filed Under: Health related Projects Tagged With: Ballast, Electronic, Germicidal, Lamps, UV

Face Mask with UVC Disinfected Fresh Air

Last Updated on May 24, 2026 by Swagatam 3 Comments

covid disinfection for masks

Face masks have so far proved to be the most effective first line of defense against all contagious epidemics and pandemics. However, the biggest discomfort with face masks is the difficulty in breathing and accessing fresh air. On the other hand, if the masks are made porous for letting fresh air in could also allowing […]

Filed Under: Health related Projects Tagged With: Disinfected, Face, Fresh, Mask, UVC

Using UV-C Light Chambers for Disinfecting Humans from Coronavirus

Last Updated on May 24, 2026 by Swagatam 24 Comments

eximer lamps

A rather easy way of disinfecting humans and objects on a large scale and in public places could be by irradiating them with ultraviolet rays (UV-C), in special UV-C illuminated chambers or passages. This includes the pandemic COVID-19, which can be suppressed by installing and implementing these specially created UV-C germicidal lamps. The following article […]

Filed Under: Health related Projects Tagged With: Chambers, Coronavirus, Disinfecting, Humans, Light, UV

  • « Go to Previous Page
  • Page 1
  • Interim pages omitted …
  • Page 51
  • Page 52
  • Page 53
  • Page 54
  • Page 55
  • Interim pages omitted …
  • Page 292
  • 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 (148)
  • Energy from Magnets (27)
  • Games and Sports Projects (11)
  • Grid and 3-Phase (20)
  • Health related Projects (27)
  • Home Electrical Circuits (13)
  • Indicator Circuits (16)
  • Inverter Circuits (99)
  • Lamps and Lights (162)
  • Meters and Testers (72)
  • Mini Projects (28)
  • Motor Controller (69)
  • Oscillator Circuits (28)
  • Pets and Pests (15)
  • Power Supply Circuits (91)
  • Remote Control Circuits (50)
  • Renewable Energy (12)
  • Security and Alarm (65)
  • Sensors and Detectors (107)
  • SMPS and Converters (43)
  • Solar Controller Circuits (60)
  • 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 1.5V, 3V, 6V Inverter Circuit Diagram
  • Atul on 1.5V, 3V, 6V Inverter Circuit Diagram
  • Swagatam on 10 Simple LED Chaser Circuit Diagrams Explained [Knight Rider, Scanner, Reverse-Forward, Cascaded]
  • Bhavin Bilimoria on 10 Simple LED Chaser Circuit Diagrams Explained [Knight Rider, Scanner, Reverse-Forward, Cascaded]
  • Swagatam on How to Make Dog Barking Preventer Circuit using High Frequency Deterrence

Social Profiles

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

© 2026 · Swagatam Innovations