AC DIMMER TO CONTROL AC VOLTAGE, SPEED OF INDUCTION MOTOR OR HEATER COIL

Core Electronics

Showing 1–16 of 48 results

  • 0 out of 5

    AC DIMMER TO CONTROL AC VOLTAGE, SPEED OF INDUCTION MOTOR OR HEATER COIL

    4,400.00 3,400.00

    A voltage controller, also called an AC voltage controller or AC regulator is an electronic module based on either thyristors, TRIACs, SCRs or IGBTs, which converts a fixed voltage, fixed frequency alternating current (AC) electrical input supply to obtain variable voltage in output delivered to a resistive load.

    Induction motor speed control is done by varying the frequency of the applied voltage. Raising or lowering the voltage can have some speed control effects but these will be small, difficult to control, load-dependent, possibly cause the motor to overheat and, are not generally recommended.

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  • 0 out of 5

    ADVANCE GREEN HOUSE WITHOUT MICROCONTROLLER

    7,100.00 5,800.00

    This project is designed to monitor the green house using Comparator IC. Various sensors are used to monitor the system. The sensors used are Rain sensor, Soil moisture sensor, LDR, wired security sensor, water level indicator, IR sensor. When the soil of the green house becomes dry the pump will turn on through which the water is let into the soil and the soil regains its moisture. While supplying the water to the dry soil the water level in tank will be reducing simultaneously which will be indicated by the LED’s.
    So when the water level reduces below the threshold level the pump will off automatically to avoid dry run.

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  • 0 out of 5

    ADVANCED BUS WITH AUTOMATIC TICKETING, STUDENT PASS FACILITY, BALANCE CALCULATION AND SMS ALERT

    7,600.00 5,800.00

    The aim of this project is to implement advanced bus with automatic ticketing, student pass facility, balance calculation and SMS alert. This system is used for automatic ticket generation, student bus pass information as well as balance calculation for each ticket and balance, validity alert message on user’s mobile phones.
    The most of people in India uses bus travelling facility in their daily routine life. The manual use of bus reservation is presently very troubled thing and also consumes a lot of time by having to stay on a long queue. For this reason, an efficient system is to be proposed in this project to ease the issue of bus ticketing within the country.

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  • 5.00 out of 5

    ANDROID CONTROLLED HOME APPLIANCES

    6,900.00 5,100.00

    The main objective of this project is to develop a home automation system with Android application controlled remote.The microcontroller used here is of 8051 family. The loads are interfaced to the microcontroller using Opto-isolators and TRIAC’s.

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  • 0 out of 5

    AUTOMATED ALCOHOL DETECTION AND ACCIDENT DETECTION VEHICLE

    13,500.00 12,200.00

    This tracking system generally use Global Positioning System or GPS Technology to locate each vehicle through SMS to the user number. Also the fuel level in the vehicle is also displayed on LCD. And the fuel level condition is send to android phone through GSM module. Vehicle Tracking application can be immensely useful for large and populated cities.

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  • 4.80 out of 5

    AUTOMATIC IRRIGATION SYSTEM ON SENSING SOIL MOISTURE CONTENT

    5,200.00 3,400.00

    The project is designed to develop an automatic irrigation system that switches a pump motor on or off upon sensing the moisture content of the soil. In the field of agriculture, use of proper method of irrigation is important. The advantage of using this method is to reduce human intervention and still ensure proper irrigation.

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  • 0 out of 5

    Automatic Load Sharing By Parallel Transformer

    6,200.00 4,200.00

    Transformer is basically a static device which transfers the electrical power from one circuit to another circuit with desired change in voltage and current at constant frequency. It is only one device which operates at highest efficiency at full load condition. But abnormal condition occurs at overloading condition which may result in severe problem in future.

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  • 0 out of 5

    COIN BASED MOBILE CHARGER

    6,000.00 3,800.00

    The main objective of this project is to develop Coin based mobile charger by using a Timer IC along with circuits of IR sensor which we putting the coin inside it and relay of the charger is automatically ON for particular time.

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  • 5.00 out of 5

    DeMorgan’s Theorems

    1,200.00 700.00

    A mathematician named DeMorgan developed a pair of important rules regarding group complementation in Boolean algebra. By group complementation, I’m referring to the complement of a group of terms, represented by a long bar over more than one variable.

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  • 4.60 out of 5

    DEVELOPING AN ISLANDING ARRANGEMENT FOR GRID ON SENSING BAD VOLTAGE/ BAD FREQUENCY

    6,700.00 4,700.00

    The project is designed to develop an islanding arrangement for grid on sensing bad voltage/ bad frequency. There are several power generation units connected to the grid such as hydro, thermal, solar, wind etc. to supply power to the load. In modern power system, electrical energy from the generating station is delivered to the ultimate consumers through a huge network of transmission and distribution. These generating units need to supply power according to the rules of the grid. Thus, for satisfactory operation of loads, it is desirable that consumers are supplied with substantially constant voltage and frequency.

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  • 0 out of 5

    EARTHQUAKE DETECTION & IT’S MONITORING OVER IOT

    6,700.00 5,700.00

    In this processed system, we are monitoring the earthquake, if any vibration/ tilt of the earth’s surface takes place; the system will alert us and send the data over IOT page. So to avoid the life loss and economic loss we are developing this device.

    In this project we are using Arduino board i.e. the heart of project, 2-vibrator sensor, 2-accelerometer, LCD display. An accelerometer is an electromechanical device used to measure acceleration forces and also for sensing vibrations in systems or for orientation applications. So when some orientation according to x-axis, y-axis or z-axis happens to the earth’s surface then it will display a message on LCD that there is Earthquake. And also sends data on IOT page through Wi-Fi module.

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  • 0 out of 5

    Finger Print Based Voting Machine

    9,800.00 7,800.00

    Fingerprint Voting System was implemented with the Arduino technology. In this System a voter can poll his vote easily. In this database server all voters’ information was stored to register in this system, the voter should fill a registration form with the help of a user id and password. This information will be checked by the database server.

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  • 4.69 out of 5

    Four Quadrant DC Motor Controls without Microcontroller

    6,100.00 4,300.00

    The main intention of this project is to control the speed of a DC motor in alternative directions using speed control unit and to operate the motor in four quadrants: ie, clockwise, counter clock-wise, forward brake and reverse brake

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  • 0 out of 5

    GSM & GPS BASED SOLDIER TRACKING & HEALTH MONITORING SYSTEM

    17,800.00 14,000.00

    Army is one of the most important aspects of any country. It is our duty to equip soldier with better advanced technology. In this proposed system, we are monitoring the soldier’s health parameters such as heart beat rate and body temperature continuously measured and transmitted wirelessly to the control room using GSM and also the exact location through GPS.
    Here we are using voltage regulator circuit for power supply, Blood pressure & heartbeat sensor, MQ-7 sensor, temperature sensor, Wi-Fi module, GSM, GPS, buzzer and LCD display these are also the hardware parts of this projects. By using temperature sensor we can monitor the soldier’s body temperature. If smoke is detected due to fire air it is detected by using MQ-7 sensor. With the help of heartbeat & blood pressure sensor we can read the heartbeat & B.P respectively.

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  • 4.50 out of 5

    HALF ADDER

    900.00 650.00

    The project is designed to develop an half adder system that An adder is a digital logic circuit in electronics that implements addition of numbers. In many computers and other types of processors, adders are used to calculate addresses, Adders are classified into two types: half adder and full adder. The half adder circuit has two inputs: A and B, which add two input digits and generate a carry and sum.

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  • 0 out of 5

    HEARTBEAT MONITORING SYSTEM OVER IOT

    5,800.00 4,400.00

    In this proposed system, we are monitoring the patient’s heartbeat by using arduino board & heartbeat sensors. A technological innovation in the field of medical science has played a vital role in disease prevention and diagnostic. Heartbeat is an important health parameter that is related to the human cardiovascular system.

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