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Consumer Circuits

SPICE projects of Model Hobby circuits, Electronic Lock circuits, Telephone Related circuits, Photography Related circuits, Wheater Related circuits, Touch-Control circuits, Musical circuits, Medical circuits, Ligh Control circuits, Computer circuits, Bugging Microtransmitters, Automotive circuits, etc

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  • Heartbeat Monitor Circuit with LED and Photocell

    Created by aleandrob90, published on 05-02-2013

    the finger, inside a light screen, between an high intensity led emitter and a photocell, provides the heartbeat signal, which, suitably amplified, is used as input for a microcontroller PIC16F84. Three 7 segments common cathode displays, drived by the PIC, show the heart rate.

    FREE

    (only to registered users)

    Project Type: Free

    Complexity Spice Software Software Version Full version Components number
    Intermediate Proteus 7+ Yes 31-50

    Path: SPICE Projects > Consumer Circuits > Medical Circuits

  • Light Effects System Control with 8051

    Created by Jiang2005, published on 29-12-2012

    the 8051 microcontroller drives 16 leds/lamps generating 9 different light games. A button changes between the different mode effects, which number is shown on a display, and other two buttons, speed up or decelerate the movement of the light effects.

    FREE

    (only to registered users)

    Project Type: Free

    Complexity Spice Software Software Version Full version Components number
    Intermediate Proteus 7.6+ Yes 31-50

    Path: SPICE Projects > Consumer Circuits > Light Control Circuits

  • Wheather Station with PIC16F887

    Created by albtras80, published on 08-12-2012

    a microcontroller PIC16F887 interfaces a MCP9700 analog output temperature sensor, a pressure sensor MPX4115 a humidity sensor SHT75 and shows the measurements on a 4x20 LCD.

    FREE

    (only to registered users)

    Project Type: Free

    Complexity Spice Software Software Version Full version Components number
    Intermediate Proteus 7.7+ Yes 21-30

    Path: SPICE Projects > Consumer Circuits > Wheater Related Circuits

  • Head Up Indicator with Motorola MC68HC11A8

    Created by EDWin2011, published on 17-01-2012

    Circuit displays the status of the direction indicator lamps of vehicles. When a direction indicator switch is operated for either left- or right-turn signaling the direction will be displayed on the LCD. the LCD is interfaced to the microcontroller by the Hitachi HD44780U LCD controller.

    FREE

    (only to registered users)

    Project Type: Free

    Complexity Spice Software Software Version Full version Components number Documents
    Intermediate EDWinXP 1.80+ No <10 1

    Path: SPICE Projects > Consumer Circuits > Automotive Circuits

  • Traffic Light Controller with 8052 Microcontroller

    Created by NiMultisimDesigner, published on 06-01-2012

    In this project a 8052 controls a traffic light. It uses Timer 1 to keep track of elapsed time. An external interrupt is triggered by a push-button. When a falling edge is detected on the external interrupt INT1, the interrupt service routine shortens the period of green light.

    FREE

    (only to registered users)

    Project Type: Free

    Complexity Spice Software Software Version Full version Components number
    Intermediate NI Multisim 11+ Yes <10

    Path: SPICE Projects > Consumer Circuits > Light Control Circuits

  • Light Flasher with PIC16LF628A

    Created by TINADesigner, published on 07-12-2011

    led flasher implemented with a microcontroller PIC16LF628A drives a led array running light forward or reverse (first dip switch on/off) or swapping nibbles (second dip switch)

    FREE

    (only to registered users)

    Project Type: Free

    Complexity Spice Software Software Version Full version Components number
    Simple Tina 7+ Yes <10

    Path: SPICE Projects > Consumer Circuits > Light Control Circuits

  • Brightness LED control with Op Amplifier

    Created by TINADesigner, published on 23-06-2011

    Led placed in the 343 Op Amplifier feedback, whose current and brightness is controlled by the voltage in not inverting input.

    FREE

    (only to registered users)

    Project Type: Free

    Complexity Spice Software Software Version Full version Components number
    Simple Tina 7+ Yes <10

    Path: SPICE Projects > Consumer Circuits > Light Control Circuits

  • Switch Activated by Darkness implemented with a PIC 16F877

    Created by joserami, published on 13-06-2011

    This circuit implements a switch activated by a fixed threshold of light.It uses the Analog to Digital converter of the PIC 16F877 and a LDR (Light Dependant Resistor) to detect the amount of light.

      $ 5

    Buy

    Project Type: Share

    Complexity Spice Software Software Version Full version Components number Documents
    Intermediate Proteus 7.7+ Yes <10 2

    Path: SPICE Projects > Consumer Circuits > Light Control Circuits

  • Photo Flash Charger Capacitor with IGBT

    Created by TINADesigner, published on 04-04-2011

    photo flash charger capacitor and flashing xenon tube with an insulated gate bipolar transfer (IGBT) ON driver. This device has an integrated voltage reference, power switch (SW), comparators for peak current detection/power SW turnon detection/charge complete detection, an IGBT driver, and control logics for charging applications/driving IGBT applications.

    FREE

    (only to registered users)

    Project Type: Free

    Complexity Spice Software Software Version Full version Components number Documents
    Simple Tina 7+ Yes 11-20 1

    Path: SPICE Projects > Consumer Circuits > Photography Related Circuits

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