Frequency modulation is one of the primitive yet effective means of wireless communication which is still used in several parts of the world. When comes to building a FM transmitter circuit you have numerous options based on the range of…
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Solar power is one of the extensive renewable energy available in our earth, using solar power efficiently could help us to meet 30% of our energy demands. And that’s the reason we are seeing many solar based products in the…
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Voting systems are one of the finest examples of Embedded devices and applications. The complexity and robustness of a voting system depends on the number of voters involved. Here you could see a simple Arduino based voting system that would…
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Passive Infra red sensor also known as PIR sensors is capable of detecting motion or movement within a certain range. These type of sensors have wide range of applications in our daily life and it is essential to learn the…
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LED’s have become most important component in lighting industry due to its miniature size and less power consumption. Also LED lights are lot more attractive than the primitive lights used once. This project focused on building an remote controlled LED…
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Ultrasonic waves are of great use and holds key in fields such as automation, marine and so. One of the familiar and trusted application of Ultrasonic waves are range and distance detection, you might have seen some of these in…
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IC 555 has tons of applications in day to life and that’s the reason it is still a significant IC chip. This metal detector circuit uses IC 555 chip along with an inductor was to build a cheap and simple…
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