Electronics and Electrical Engineering Design Projects

Featured electronics and electrical engineering design projects.

  • Figure:1

    DTMF Controlled Home Automation System

    Posted Jul 16, 2014 By Sudheer Gupta
    The main principle of this circuit is to control appliances like light and fan using DTMF technology. By using this technology, One can control home appliances from anywhere.
  • Figure:2 Password based door lock system circuit diagram

    Password Based Door Locking System using 8051

    Posted Jul 09, 2014 By Sudheer Gupta
    This is a simple password based door locking system circuit designed using 8051 microcontroller. It provides control to the actuating the load. It is a simple embedded system with input from the keyboard and the output being actuated accordingly.
  • Figure:3 Requirements

    Street Light Control System

    Posted Jul 02, 2014 By Wasim Khan
    Here is our new simple Electrical/Electronics project about Automatic Street Light Control System. It is simple and a powerful concept, which uses transistor (BC 547 NPN) as a switch ON and OFF the street light system automatically. It automatically switches ON lights when the sunlight goes below the visible region of out eyes (e.g. in the evening after sunset). It automatically switches OFF…
  • Figure:4 Luggage Security Alarm Circuit Diagram

    Luggage Security Alarm Circuit

    Posted Jun 30, 2014 By Sudheer Gupta
    This circuit generates a warning alarm when someone tries to lift your luggage while you are traveling in bus or train so that we may get alerted.
  • Figure:5 digital tachometer circuit diagram

    Non Contact Tachometer Circuit using 8051 Microcontroller

    Posted Jun 30, 2014 By Sudheer Gupta
    Here we designed a simple non contact tachometer using microcontroller which can measure speed with an accuracy of 1 rev/sec.
  • Figure:6 Circuit Diagram of Airflow Detector Circuit

    Air Flow Detector Circuit

    Posted May 28, 2014 By Sudheer Gupta
    This is one of the interesting project circuits which is used to detect the flow of air in areas like car engine. It can also be used as temperature detector.
  • Figure:7 230v LED Driver Circuit Diagram

    230 V LED Driver Circuit

    Posted May 21, 2014 By Sudheer Gupta
    This is a simple 230 V LED Driver circuit which is accomplished using a capacitor based power supply. This is a low cost and efficient circuit and can be used at homes.
  • Figure:8 Password based Door Lock System Circuit Diagram

    Password Based Door Lock System using 8051 Microcontroller

    Posted May 14, 2014 By Sudheer Gupta
    Here is the circuit diagram of Electronic code lock system using 8051 microcontroller. It is very useful at residential places to ensure better safety.

New Projects by EEWeb Members

  • Figure:1

    DTMF Controlled Home Automation System

    Posted Jul 16, 2014 By Sudheer Gupta
    The main principle of this circuit is to control appliances like light and fan using DTMF technology. By using this technology, One can control home…
    Comments(0)
  • Figure:2

    Commodore 64 Remake

    Posted Jul 15, 2014 By Mathias Edman
    I always wanted to do an emulator for Commodore 64 and I finally pulled me together to get one up and running. It is not flawless in any way but it…
    Comments(0)
  • Figure:3 Paper Circuit

    Paper Circuit

    Posted Jul 10, 2014 By Duston Courtney
    We make a small basic circuit with nothing but paper, LED, 9v and a pencil. This small project was more of us trying to see if a few videos we seen…
    Comments(0)
  • Figure:4 Password based door lock system circuit diagram

    Password Based Door Locking System using 8051

    Posted Jul 09, 2014 By Sudheer Gupta
    This is a simple password based door locking system circuit designed using 8051 microcontroller. It provides control to the actuating the load. It is…
    Comments(0)
  • Figure:5 Traffic Light Controller

    Traffic Light Controller

    Posted Jul 03, 2014 By ROLAND SEGERS
    This four-way Traffic Light Controller (not an auto sequencer) is simple to build, as it features no integrated timers or logic circuits (555,…
    Comments(0)
  • Figure:6 Requirements

    Street Light Control System

    Posted Jul 02, 2014 By Wasim Khan
    Here is our new simple Electrical/Electronics project about Automatic Street Light Control System. It is simple and a powerful concept, which uses…
    Comments(0)
  • Figure:7 Luggage Security Alarm Circuit Diagram

    Luggage Security Alarm Circuit

    Posted Jun 30, 2014 By Sudheer Gupta
    This circuit generates a warning alarm when someone tries to lift your luggage while you are traveling in bus or train so that we may get alerted.
    Comments(0)
  • Figure:8 digital tachometer circuit diagram

    Non Contact Tachometer Circuit using 8051 Microcontroller

    Posted Jun 30, 2014 By Sudheer Gupta
    Here we designed a simple non contact tachometer using microcontroller which can measure speed with an accuracy of 1 rev/sec.
    Comments(0)
  • Figure:9 Circuit Diagram of 100 W Subwoofer Amplifiers

    How 100W Subwoofer Amplifier Circuit Works?

    Posted Jun 03, 2014 By Sudheer Gupta
    Here we designed a subwoofer amplifier producing audio signals at low frequencies from 20 Hz to 200Hz and with an output power of 100W, used to drive…
    Comments(0)
  • Figure:10 Circuit Diagram of Airflow Detector Circuit

    Air Flow Detector Circuit

    Posted May 28, 2014 By Sudheer Gupta
    This is one of the interesting project circuits which is used to detect the flow of air in areas like car engine. It can also be used as temperature…
    Comments(0)
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