Electronics and Electrical Engineering Design Projects

Featured electronics and electrical engineering design projects.

  • Figure:1 Digital Temperature Sensor using Microcontroller Circuit Diagram

    Digital Temperature Sensor using Microcontroller

    Posted Aug 20, 2014 By Sudheer Gupta
    The main principle of this circuit is to display the digital temperature value. Here, ATmega8 microcontroller is used. The ATmega8 has inbuilt analog to digital converter with six multiplexed channels.
  • Figure:2 Up Down Counter Circuit Diagram

    2-Digit Up/Down Counter Using Microcontroller

    Posted Aug 13, 2014 By Sudheer Gupta
    The main principle of this circuit is to increment the values on seven segment displays by pressing the button.
  • Figure:3

    12V DC to 24V DC Converter Circuit

    Posted Aug 06, 2014 By Sudheer Gupta
    This is a simple and very useful circuit in our real life which generates the output voltage of 24 V DC while supplying the input voltage of 12 V DC.
  • Figure:4 9 Way Operated Clap Switch Circuit Diagram

    9 Way Clap Switch Circuit

    Posted Jul 29, 2014 By Sudheer Gupta
    This is a simple circuit which helps you to ON/OFF a switch without moving from your place.
  • Figure:5 Battery Charger Circuit Diagram using SCR and LM311

    Battery Charger Circuit using SCR and LM311

    Posted Jul 24, 2014 By Sudheer Gupta
    This is a simple circuit diagram of 9V battery charger circuit using SCR and LM311.
  • Figure:6 Circuit Diagram of DTMF Controlled Home Automation System

    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:7 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:8 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…

New Projects by EEWeb Members

  • Figure:1 Digital Temperature Sensor using Microcontroller Circuit Diagram

    Digital Temperature Sensor using Microcontroller

    Posted Aug 20, 2014 By Sudheer Gupta
    The main principle of this circuit is to display the digital temperature value. Here, ATmega8 microcontroller is used. The ATmega8 has inbuilt analog…
    Comments(0)
  • Custom Telcom IVR unit with unlimited incoming lines

    Posted Aug 16, 2014 By Stevens Smolenski
    Based on Arduino UNO’s and MICO shields & Win7 box. Requires 1 UNO and 1 MICO and 1 Cell Phone per in/out line. Uses ARDUINO-C, BASCOM-AVR on the UNO/MICO clients. Uses Pure-BASIC running on WIN7…
    Comments(0)
  • Figure:3 Up Down Counter Circuit Diagram

    2-Digit Up/Down Counter Using Microcontroller

    Posted Aug 13, 2014 By Sudheer Gupta
    The main principle of this circuit is to increment the values on seven segment displays by pressing the button.
    Comments(0)
  • Figure:4

    12V DC to 24V DC Converter Circuit

    Posted Aug 06, 2014 By Sudheer Gupta
    This is a simple and very useful circuit in our real life which generates the output voltage of 24 V DC while supplying the input voltage of 12 V DC.
    Comments(0)
  • Figure:5 9 Way Operated Clap Switch Circuit Diagram

    9 Way Clap Switch Circuit

    Posted Jul 29, 2014 By Sudheer Gupta
    This is a simple circuit which helps you to ON/OFF a switch without moving from your place.
    Comments(0)
  • Figure:6 Battery Charger Circuit Diagram using SCR and LM311

    Battery Charger Circuit using SCR and LM311

    Posted Jul 24, 2014 By Sudheer Gupta
    This is a simple circuit diagram of 9V battery charger circuit using SCR and LM311.
    Comments(0)
  • Figure:7 Circuit Diagram of DTMF Controlled Home Automation System

    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:8

    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:9 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:10 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)
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