Image hover effect using CSS Image hover effects have become an important aspect in web designing as image plays an important role in attracting users intention and hover effects tweak it to make it look appealing. This article describes yet…
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40 LED Lighting Circuit “LED’s”- every electronic hobbyist and engineers love to play with these to build attractive lightings with ease. LED’s have changed the way of lighting as it consumes less power than the primitive means of lighting used….
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Function Generator Circuit using ICL8038 Function Generators are an essential equipment for electronic hobbyist and experimenters to feed input signal with ease other than generating them by their own. FG’s generally differ with their functionality and the cost will be…
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Single Transistor Amplifier Amplifiers play an important role in boosting up the signal to required level and widely employed in audio applications. Transistor amplifiers can be built with ease and also cost effective than other types. In order to built…
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Serial Communication using 8051 Microcontrollers need to communicate with external devices such as sensors, computers and so on to collect data for processing. Data communication is generally done by means of two methods – Parallel and Serial mode. In parallel…
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Lamp Dimmer using IC 555 PWM (Pulse Width Modulation) signal was used extensively to control the operations such as speed of motor, audio effects, voltage regulations and much more. This circuit uses a IC 555 to generate PWM signals and…
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Automatic Night Lamp Circuit Night lamp circuits generally employ LDR to sense the light in the environment and turn on the light based on light intensity. Here is a similar circuit which uses LDR and transistors to switch the lamp…
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