• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar

Circuit Ideas for You

Get free circuit ideas online.

  • Home
  • Privacy Policy
  • About
Home » Arduino Projects » Page 16

Arduino Projects

Arduino Temperature Controller Circuit using DC Fan

Last updated on 29 July 2025 by Admin-Lavi Leave a Comment

This article show how to make Arduino Temperature Controller Circuit using DC Fan Arduino UNO, LCD, transistor, DHT11 sensor and with few resistors. It show temperature and fan speed on LCD and control fan speed based on room temperature in home or office. Fan turns ON and OFF automatic when temperature goes above or below […]

Filed Under: Arduino Projects, Sensors and Detectors

How to Measure Humidity and Temperature using Arduino and DHT11

Last updated on 13 August 2025 by Admin-Lavi Leave a Comment

This project show How to Measure Humidity and Temperature using Arduino and DHT11 DHT11 give temperature in Celsius and humidity in percent. Arduino read sensor and show on LCD. This circuit is good for checking room, garden or weather. It is also good for learning how sensor and Arduino work together. Coding: Code Explanation: Circuit […]

Filed Under: Arduino Projects, Sensors and Detectors

Simple LED Flashing Circuit with Arduino Uno

Last updated on 29 July 2025 by Admin-Lavi Leave a Comment

This project for Simple LED Flashing Circuit with Arduino Uno is simple guide for learn electronics and Arduino. We can learn connect parts and use code to blink LED. It look easy but help us learn big and understand hard projects later. Coding: Code Explanation: Circuit Working: Parts List: Component Quantity Resistor 220Ω 1/4 watt […]

Filed Under: Arduino Projects, LED and Lamps

Distance Measurement Circuit using Ultrasonic Sensor and Arduino

Last updated on 28 July 2025 by Admin-Lavi Leave a Comment

Ultrasonic sensor use high sound wave to find distance. It send sound and wait for echo to come back and then it measures time. With Arduino help we can make system to know how far object is. This project for Distance Measurement Circuit using Ultrasonic Sensor and Arduino shows basic of ultrasonic sensor, Arduino code […]

Filed Under: Arduino Projects, Sensors and Detectors

LPG Gas Leakage Detector Circuit using Arduino

Last updated on 28 July 2025 by Admin-Lavi Leave a Comment

LPG Gas Leakage Detector Circuit using Arduino is important safety tool which can stop accidents. This project uses Arduino to check LPG gas in air. If gas level goes too high then buzzer make sound and LCD show warning. Through this circuit people know danger fast. Code Programming and Explanation: Code Explanation: Circuit Working: Parts […]

Filed Under: Arduino Projects, Sensors and Detectors

Digital Thermometer Circuit using Arduino and IC LM35

Last updated on 28 July 2025 by Admin-Lavi Leave a Comment

This project make digital thermometer using IC LM35 sensor and Arduino. Arduino reads voltage from LM35 and changes it to temperature number. People use thermometer for long time to check temperature. Temperature show on small LCD screen for easy see. With Arduino we can build thermometer that show real-time temperature on screen. It can be […]

Filed Under: Arduino Projects, Meters and Testers

  • « Go to Previous Page
  • Page 1
  • Interim pages omitted …
  • Page 14
  • Page 15
  • Page 16
  • Page 17
  • Go to Next Page »

Primary Sidebar




Categories

  • Alarm Circuits (43)
  • Amplifier Circuits (67)
  • Arduino Projects (99)
  • Audio Circuits (114)
  • Automobile Circuits (19)
  • Battery Charger Circuits (63)
  • Free Energy (13)
  • Heater and Temperature Controllers (13)
  • High Voltage (1)
  • Indicator Circuits (45)
  • Inverter Circuits (20)
  • IoT projects (1)
  • LDR Circuits (26)
  • LED and Lamps (147)
  • Meters and Testers (30)
  • Motor Controllers (22)
  • Oscillator Circuits (39)
  • Power Supply Circuits (104)
  • Remote Control Circuits (10)
  • Security and Protection (28)
  • Sensors and Detectors (125)
  • Solar Circuits (29)
  • Timer Circuits (41)
  • Transistor Circuits (87)
  • Transmitter Circuit (17)
  • Tutorials (8)
  • Water Level Controller (6)

Recent Posts

  • Fan Start 10 Second Delay Timer Circuit
  • 30 Minute Delay Timer Circuit using Transistors
  • Transistor Based Coin Toss Game Circuit
  • Automatic Solar LED Light Circuit
  • Transistor Based LED Chasing Flashing Circuit

Recent Comments

  1. TDHofstetter on DIY Variable Power Supply Circuit using Arduino
  2. feathbuff on Simple Micro Ampere Meter Circuit
  3. Admin-Lavi on Simple School Project Multimeter Circuit
  4. choke on Simple School Project Multimeter Circuit
  5. Admin-Lavi on Analog to Digital Converter Circuit using IC 555

Copyright © 2026 | New Circuit Ideas