• 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 / Archives for Arduino

Arduino

Simple Digital Water Flow Meter Circuit using Arduino

Last Updated on November 6, 2025 by Swagatam 9 Comments

img 20170929 184835

In this post I will show how to construct a digital water flow meter using Arduino and 16 x 2 LCD display. We will be taking a look at YF-S201 water flow sensor, its construction and working and how to interface with Arduino to extract some useful readings. The proposed project can measure the rate […]

Filed Under: Arduino Projects, Water Controller Tagged With: Arduino, Digital, Flow, Meter, Simple, Water

Incubator Using Arduino with Automatic Temperature and Humidity control

Last Updated on November 4, 2025 by Swagatam 53 Comments

incubator layout

In this post I will show how to construct an incubator using Arduino which can self-regulate its temperature and humidity. This project was suggested by Mr. Imran yousaf who is an avid reader of this website. Introduction This project was designed as per the suggestions from Mr. Imran, but some additional modification is done to […]

Filed Under: Arduino Projects, Automation Projects Tagged With: Arduino, Automatic, Control, Humidity, Incubator, Temperature

Digital Weighing Scale Using Load Cell and Arduino

Last Updated on October 31, 2025 by Swagatam 10 Comments

Circuit

In this post I have explained about strain gauge based load cell. We will be exploring what Strain Gauge is, what Load Cell is, temperature effect on strain gauge, temperature compensation with Wheatstone bridge and Load cell amplifier HX711, and finally I have explained how to build an Arduino based weighing scale machine by implementing […]

Filed Under: Arduino Projects Tagged With: Arduino, Cell, Digital, Load, Scale, Weighing

Buck Converter Circuit Using Arduino

Last Updated on October 30, 2025 by Swagatam 22 Comments

pwm

In this project we are going to step down 12 V DC to any DC value between 2 and 11 V. The circuit which steps down the DC voltage is known as buck converter. The output voltage or step down voltage needed is controlled using a potentiometer connected to Arduino. By Ankit Negi INTRODUCTION TO […]

Filed Under: Arduino Projects Tagged With: Arduino, Buck, Converter

Playing a Melody Using Arduino

Last Updated on September 10, 2025 by Swagatam 2 Comments

speaker schem

In this Arduino tutorial we will learn how to execute the tone() command for producing musical notes. The configuration will play a tiny musical tone that could be familiar to you.     Required Hardware for the Project Arduino BoardLoud speaker – 8 Ohm 1 inchResistor – 100 ohmsHook-up wires Procedure: It’s rather too straightforward […]

Filed Under: Arduino Projects, Audio and Amplifier Projects Tagged With: Arduino, function, Melody, Playing, Tone

Arduino RGB Flowing Sequential Light Circuit

Last Updated on September 10, 2025 by Swagatam Leave a Comment

rgb 3

In this post we are going to make a simple but useful circuit that can make an RGB LED glow in a nice flowing way. That is not just random blinking, but smooth sequential lighting of red, green, and blue one by one. This is done using Arduino, so you need to have some basic […]

Filed Under: Arduino Projects, Lamps and Lights Tagged With: Arduino, Flowing, Light, RGB, Sequential

  • « Go to Previous Page
  • Page 1
  • Interim pages omitted …
  • Page 3
  • Page 4
  • Page 5
  • Page 6
  • Page 7
  • Interim pages omitted …
  • Page 13
  • Go to Next Page »

Primary Sidebar

circuit simulator image

Subscribe to get New Circuits in your Email

Categories

  • Arduino Projects (96)
  • Audio and Amplifier Projects (133)
  • Automation Projects (18)
  • Automobile Electronics (103)
  • Battery Charger Circuits (87)
  • Datasheets and Components (109)
  • Electronics Theory (149)
  • 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 (96)
  • Lamps and Lights (159)
  • 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)
  • Renewable Energy (12)
  • Security and Alarm (64)
  • Sensors and Detectors (106)
  • SMPS and Converters (34)
  • Solar Controller Circuits (60)
  • Temperature Controllers (43)
  • Timer and Delay Relay (49)
  • Voltage Control and Protection (42)
  • 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 |

Social Profiles

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

Recent Comments

  • Swagatam on How IC LM337 Works: Datasheet, Application Circuits
  • Swagatam on Make a Simple Class D Amplifier Circuit
  • Mehmet Ovacıklı on How IC LM337 Works: Datasheet, Application Circuits
  • Swagatam on EGS002 Datasheet, Circuit Diagram Explained
  • Nnadi on EGS002 Datasheet, Circuit Diagram Explained

© 2026 · Swagatam Innovations