Electronics

WATER LEVEL INDICATOR

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Water Level Indicator Model

           WATER LEVEL INDICATOR WITH MODEL Aim: To monitor and control Water level for the overhead tank.   Working Principle: To constantly monitor the overhead tank water level and compare it with a set point. If the water level crosses the set point then we operate a relay which will turn ON/OFF the water motor […]

Electronics

Electronics Circuit Idea

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ciruuit ideas

Sr. No Circuit Idea 1 Home Appliance Control Using TV Remote 2 CCFL Tester for LCD Screens 3 Laser Communication System 4 Remote Control for Toy Car 5 Wireless Extender for IR Remote Controls 6 Telephone Line In-Use Indicator 7 Laser-based Intruder Alarm 8 AC Mains Bistable Switch 9 Gas Leakage Alarm 10 Transistorised Code […]

Electronics

PCB Designing

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PCB Artwork

PCB ARTWORK: STEPS OF PCB DESIGNING: Copper Clad or Glass EPOXY Fiber PCB Board. Glossy Photo Paper or Magazine Paper (I Used Glossy Photo Paper). Copper Etching Chemical (Ferric Chloride or Hydrogen Peroxide) (I Used Ferric Chloride) Iron. 2 Containers (1 Small And 1 Big) (Make Sure That The Smaller One Gets Fitted Between The […]

Electronics

The Most Common Basic Electronic Components

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Electronics component

Electronic Components These are the most common components: Resistors Capacitors LEDs Transistors Inductors Integrated Circuits   Resistors A resistor is a component that resists the flow of current. It’s one of the most basic components used in electronic circuits. If you put resistors next to a penny, you get an idea of how small they […]

Digital Signal Processing (DSP)

Portable Remote Control Home Appliances

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Circuit diagram for remote control home appliances

Portable Remote Control Home Appliances To study remote based system. To study the IR Sensor To design the circuit. To built a system for control a lamp. To study the advantages of remote based system To implement the remote control based system in different applications. List of Components: Remote TSOP Sensor / IR sensor IC […]

Electronics

Testing Of any Circuit

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Schematic of Edge Detector Robot

Testing the +5 Volt Supply Set your voltmeter to measure DC voltages up to 20 volts, and connect the black (Common or Ground) lead to the negative lead of the 1000µf capacitor. Connect the red lead to the upper end of the 0.3″ red jumper wire. Turn on your voltmeter, then turn on power to […]

Automation

ELECTROMAGNETIC LIFT

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Circuit diagram of Electromagnetic Lift

Electromagnets are useful for lifting and moving large metal objects containing iron. When current runs through the solenoid coils, it creates a magnetic field that attracts the metal objects. Turning off the current turns off the magnetic field so that the metal can be easily dropped in a new place. Magnetic Attraction What is electromagnetism? […]

Electronics

TEMPERATURE CONTROLLED DC FAN (Thermister Characteristics)

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Circuit diagram of temperature control DC fan

Heat Sensor: Temperature controlled DC fan is a temperature based fan. It can cool the devices by operating a DC fan when the temperature in its vicinity increases above the preset level. Its operation is fully automatic and turns off when the temperature returns normal. Components  Required: —Resistors  (4.7kΩ) —Op Amp (LM 358) —Transistor (BC […]

Electronics

ACCIDENT AVOIDANCE ROBOT

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Schematic of Edge Detector Robot

To design & test Accident Avoidance Robot and its application. Introduction: The Accident Avoidance Robot is a type of obstacle avoidance robot that avoids collision with unexpected obstacles or vehicles. Safety and comfort are essential things during the design of an automobile. As the number of vehicles are increasing, the rate of accidents are also […]

Electronics

Edge Detector Robot (Free wheel Robot)

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Edge_detector_robot

Edge Detector Robot Aim: To design & test Edge Detector Robot (Free wheel Robo) and its application. INTRODUCTION: Autonomous robots are robots that can perform with a high degree of autonomy, which is particularly desirable in fields such as space exploration, cleaning floors, mowing lawns, and waste water treatment. A semiautonomous robot is controlled by […]