Generate Electricity using Heat

Thermal Electricity Generator, Generate Electric Current using a Candle. Here is a simple mini project to generate electricity without any mechanical parts i.e. Dynamo, Gear, Turbine etc. Heat is directly converted in to DC current with more efficient and few parts. Picture of our Thermal power generator Output power will depend on how much temperature difference […]
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Magnetic Switch

Here is a simple Electronic Switch which can be operated by any Magnetic Field.  It can serve purpose of REED Switch with little modification using a relay because it can not directly drive electrical loads as their output drive capabilities are very small around 10 to 20mA. You can also use  transistor as current amplifier. For […]
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Transformer

Picture of Transformer Model This is a simple Project for CBSE +2 Students to show how no of turns effects the e.m.f No. of turns in Primary winding  is _______. No. of Turns in Secondary winding at each tapping  is _______. Input Voltage is _________. Output Voltage in each tapping from common is _________. In […]
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Traffic Light

Picture of our Traffic Light Project This Traffic Light Circuit can be used to control traffic on roads or in public places.In a Traffic light there are three different color bulb which are Green, Yellow/Amber and Red. This project uses  IC555 as Astable Multivibrator for rapid squire wave pulse generation. This clock pulse is feed to IC […]
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Touch Switch

Touch Switch Project Thief’s are attracted to expensive things when they come in our houses. We can protect our product or thing by making them touch proof or we can stop any unidentified persons entry in our house by making door and window touch proof. This circuit alert us when anyone come to stole products […]
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Temperature Sensor

This project uses IC LM35 as a sensor for detecting accurate centigrade temperature. Linearity defines how well over a range of temperature a sensor’s output consistently changes. Unlike thermistor, Linearity of a precision IC Sensors are very good of 0.5°C accuracy and has wide temperature range. its output voltage is linearly proportional to the Celsius […]
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Temperature Display Using LCD

Here is a Simple Temperature Display Circuit using LCD (Liquid Crystal Display). For Heat Sensor we have used IC LM35 (Precision Centigrade Temperature Sensors) whose Output voltage is linearly proportional to the Celsius (Centigrade) temperature. Output of LM35 IC is 10mv/degree centigrade for eg if temperature is 35 degree, then the output of sensor will […]
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Telescope

A telescope is an instrument that makes a far away object look closer. To do this, a telescope has a device that collects light from a distant object (objective lens or primary mirror) and brings that light (image) to a focus where a second device (eyepiece lens) magnifies the image and brings it to your […]
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