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MP3 Player Circuit It is always interesting to build things that could be used in our day to day life and it gets more interesting when the same… |
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Fingerprint Based Biometric Attendance System using Arduino Attendance systems are commonly used systems to mark the presence in offices and schools. From manually marking the… |
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Arduino Data Logger (Log Temperature, Humidity, Time on SD Card and Computer) As Engineers/Developers we always rely upon the data collected to design or improve a system. Recording data and analyzing them… |
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DIY Speedometer using Arduino and Processing Android App In this project we make a Cool Speedometer for bikes or any automotives by using Arduino which broadcast… |
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Smoke Detector using MQ2 Gas Sensor and Arduino Smoke Detectors are very useful in detecting smoke or fire in buildings, and so are the important safety parameters. … |
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Simple Audio Amplifier using 555 Timer IC 555 time IC is very powerful and versatile IC, it can be used in many forms. In this tutorial we are going to see how a 555 IC… |
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Emergency Light An emergency light is an integral part of household electronics nowadays. We all know an Emergency light is used during a… |
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DIY Piano Piano is developed by connecting a 555 timer ASTABLE multivibrator with variable frequency to a speaker. Piano is a… |
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IR Based Security Alarm IR based security alarm circuit can detect any movement and trigger the alarm. This circuit is very useful in homes, banks… |
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2 Digit Object/Product Counter Object counters or product counters are important applications used in industries, shopping malls, etc. They count objects… |