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Discover a wide range of innovative and educational school projects for Class 12th students. Perfect for CBSE, ICSE, and state boards, these projects help students develop practical skills and deepen their understanding of key concepts. Elevate your academic experience with engaging and challenging projects tailored for Class 12th students.
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School Projects for Class 12th
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- School Projects for Class 12th
Working of Capacitor
Click Here to Download the Circuit Diagram of “Working of Capacitor”
Click Here to Download the Synopsis of “Working of capacitor”
The Working of Capacitor project demonstrates how capacitors store and release electrical energy. It involves setting up a simple circuit with a capacitor, resistor, and power source. By charging the capacitor through the resistor and then discharging it, the project shows how capacitors accumulate energy and release it in a controlled manner. The time taken for charging and discharging, observable through an LED or multimeter, illustrates the capacitor’s role in smoothing voltage fluctuations and filtering signals. This hands-on project helps understand the capacitor’s function in electronic circuits and its applications in energy storage and signal processing.
SKU: working-of-capacitor-project-pcb - School Projects for Class 12th
Simple Led On Off Circuit
A Simple LED On/Off Circuit is a basic electronic circuit designed to control the state of an LED (Light Emitting Diode) using a switch. It typically consists of an LED, a resistor, a switch, and a power source. The resistor limits the current flowing through the LED to prevent damage. When the switch is closed, current flows through the circuit, causing the LED to light up. When the switch is open, the circuit is broken, and the LED turns off. This straightforward circuit is often used for learning and testing purposes, as well as in various simple electronic projects.
SKU: simple-led-on-off-circuit-project - School Projects for Class 12th
Half Wave Rectifier
Click Here to Download the Circuit Diagram of “Half Wave Rectifier”
A half-wave rectifier converts AC voltage to DC voltage using a single diode. In this project, connect an AC voltage source to the input terminals of a diode, with the anode connected to the positive terminal of the AC source and the cathode to a load resistor. The diode allows current to pass only during the positive half of the AC cycle, blocking the negative half. The output across the load resistor will be a pulsating DC signal, representing only the positive half of the input AC waveform. This setup demonstrates the basic principle of rectification and provides insight into the function of diodes in power supplies.
SKU: half-wave-rectifier-project - School Projects for Class 12th
NAND Gate
Click Here to Download the Circuit Diagram of “NAND Gate”
Discover our NAND Gate project, a fundamental building block in digital electronics. Learn how to construct and apply this versatile logic gate in various circuits, essential for creating more complex digital systems. Perfect for students and hobbyists looking to deepen their understanding of logic gates and digital design.
SKU: nand-gate-project - School Projects for Class 12th
AND Gate
Click Here to Download the Circuit Diagram of “AND Gate”
Explore our AND Gate project, a crucial element in digital electronics. Learn how to build and use this logic gate in various digital circuits, essential for creating conditional operations. Ideal for students and enthusiasts looking to understand the basics of logic gates and digital circuit design.
SKU: and-gate-project - School Projects for Class 12th
Step Down Transformer
Click Here to Download the Circuit Diagram of “Step Down Transformer”
Explore the step-down transformer project: design, construction, applications, and benefits of this crucial electrical device in modern technology.
SKU: step-down-transformer-project - School Projects for Class 12th
NOT Gate
Click Here to Download the Circuit Diagram of “NOT Gate”
Learn about our NOT Gate project, a fundamental logic gate in digital electronics. Discover how to build and apply this inverter gate, which flips input signals from high to low or vice versa. Perfect for students and enthusiasts exploring the basics of logic circuits and digital design.
SKU: not-gate-project - School Projects for Class 12th
OR Gate
Click Here to Download the Circuit Diagram of “OR Gate”
Explore our OR Gate project, a key element in digital electronics. Learn how to build and utilize this logic gate, which outputs true when any of its inputs are true. Ideal for students and enthusiasts looking to understand the basics of logic circuits and expand their knowledge of digital design.
SKU: or-gate-project - School Projects for Class 12th
NOR Gate
Click Here to Download the Circuit Diagram of “NOR Gate”
Discover our NOR Gate project, a crucial element in digital electronics. Learn how to build and apply this logic gate, which outputs true only when all its inputs are false. Ideal for students and enthusiasts interested in mastering logic circuits and understanding the fundamentals of digital design.
SKU: nor-gate-project - School Projects for Class 12th
Simple Transistor Tester
Click Here to Download the Circuit Diagram of “Transistor Tester”
A Transistor Tester is an essential electronic device used to evaluate the functionality of transistors. It can identify transistor types (NPN or PNP), measure their gain (hFE), and test their various pins to ensure proper connections. The tester typically features an easy-to-read display and controls that allow users to input the transistor’s pins for measurement. By applying a small test current, the device checks the transistor’s switching and amplification properties, providing valuable information about its health and performance. This tool is crucial for electronics enthusiasts and technicians for diagnosing and repairing electronic circuits.
SKU: transistor-tester-project - School Projects for Class 12th
NAND NOR Gate
Click Here to Download the Circuit Diagram of “NAND NOR Gate”
The NAND NOR Gate project explores the fundamental building blocks of digital logic circuits. By constructing and testing NAND and NOR gates using logic ICs or discrete components, this project demonstrates how these gates perform basic logical operations. The NAND gate outputs true only when not all inputs are true, while the NOR gate outputs true only when all inputs are false. The project involves wiring the gates in a breadboard circuit and verifying their functionality with various input combinations. This practical exercise provides insights into how these gates are used to create complex digital systems and perform logical decision-making tasks.
SKU: nand-nor-gate-project - School Projects for Class 12th
AND OR NOT Gate
Click Here to Download the Circuit Diagram of “AND OR NOT Gate”
The <strong>AND OR NOT Gate project focuses on understanding and implementing fundamental logic gates: AND, OR, and NOT. The AND gate outputs true only when all its inputs are true, the OR gate outputs true if at least one input is true, and the NOT gate inverts the input signal. By building circuits with these gates using ICs or discrete components, you can observe how they combine to perform various logical operations. This project involves designing and testing circuits on a breadboard, verifying their behavior with different input combinations. It’s an essential exercise for grasping the basics of digital logic and circuit design.
SKU: and-or-not-gate-project - School Projects for Class 12th
AND OR Gate
Click Here to Download the Circuit Diagram of “AND OR Gate”
The AND OR Gate project explores two fundamental logic gates: the AND gate and the OR gate.
- AND Gate: Outputs true only when all its inputs are true. For example, with two inputs, the output is high (1) only if both inputs are high (1).
- OR Gate: Outputs true if at least one of its inputs is true. For instance, with two inputs, the output is high (1) if either input is high (1), or both are high.
In this project, you’ll construct circuits using these gates to understand their behavior and interactions. By experimenting with different input combinations and observing the outputs, you’ll gain insights into basic digital logic and how these gates can be combined to form complex logic functions.
SKU: and-or-gate-project - School Projects for Class 12th
Diode as a Switch
Click Here to Download the Circuit Diagram of “Diode as a Switch”
The Diode as a Switch project demonstrates how a diode can be used to control the flow of current in a circuit, functioning similarly to a switch. This project illustrates the diode’s fundamental role in electronics, showcasing its ability to permit current flow in one direction while blocking it in the reverse direction.SKU: diode-as-a-switch-mini-project - School Projects for Class 12th
Diode as a Switch
Click Here to Download the Circuit Diagram of “Diode as a Switch”
In this project, a diode is used as an electronic switch to control current flow in a circuit. When forward-biased, the diode allows current to pass through, acting as a closed switch. Conversely, when reverse-biased, it blocks current, functioning as an open switch. Connect the diode in series with a load (e.g., an LED) and a power source. In the forward direction, the LED lights up, indicating that the diode is conducting. Reverse the polarity, and the LED turns off, showing the diode is blocking current. This setup illustrates the diode’s role in controlling current flow and switching applications.
SKU: diode-as-a-switch-project - School Projects for Class 12th
Rain Alarm
Click Here to Download the Circuit Diagram of “Rain Alarm”
The Rain Alarm project utilizes a rain sensor to detect the presence of rain and trigger an alarm. The sensor, which typically consists of conductive plates, detects raindrops by measuring changes in conductivity. When rainwater bridges the conductive plates, it alters the sensor’s resistance, generating a signal. This signal is processed by a microcontroller or circuit, which activates an alarm or indicator, such as a buzzer or LED, to alert users of rainfall. This project is useful for weather monitoring, irrigation control, and as a general rain detection system.
SKU: rain-alarm-project - School Projects for Class 12th
Zener Diode as Voltage Regulator
Click Here to Download the Circuit Diagram of “Zener Diode as Voltage Regulator”
The Zener Diode as a Voltage Regulator project involves using a Zener diode to maintain a stable output voltage across varying input voltages. The Zener diode operates in reverse breakdown mode, where it maintains a constant voltage (the Zener voltage) regardless of changes in input voltage or load conditions.
In this project, a Zener diode is connected in reverse bias across a load resistor. When the input voltage exceeds the Zener voltage, the diode starts conducting and clamps the output voltage to the Zener voltage. This configuration ensures a stable and regulated output voltage, making it ideal for powering sensitive electronic circuits. Proper heat dissipation and current limiting resistors are essential for optimal performance and reliability.
SKU: zener-diode-as-voltage-regulator-project - School Projects for Class 12th
Transistor as Switch
Click Here to Download the Circuit Diagram of “Transistor as Switch”
The Transistor as a Switch project demonstrates how a transistor can control a high-current load with a low-current signal. In this setup, the transistor acts as an electronic switch, using its ability to amplify current to turn a load on or off.
Components:
- NPN Transistor (e.g., BC547)
- Resistor (base resistor)
- Load (e.g., LED with current-limiting resistor)
- Power Supply
Working:
- Base Resistor: Connects the transistor’s base to a control signal (e.g., a microcontroller or a switch). This resistor limits the base current.
- Collector-Emitter Path: The load is connected between the collector of the transistor and the power supply. When the transistor is in the “on” state (saturated), current flows from the collector to the emitter, powering the load.
- Control Signal: Applying a small voltage to the base allows a larger current to flow from the collector to the emitter, thus switching the load on.
When the control signal is high, the transistor conducts, and the load is energized. When the control signal is low, the transistor stops conducting, and the load turns off. This simple yet effective project showcases the transistor’s utility in switching applications.
SKU: transistor-as-switch-project
