Abstract: Technology is advancing rapidly every day, and unfortunately, criminal groups are also adopting modern methods to carry out their activities. To counter this, security systems must evolve ...

const int ledPin = 13; // led connected to digital pin 13 const int knockSensor = A0; // the piezo is connected to analog pin 0 const int threshold = 500; // threshold value to decide when the ...

Discover how building a Smart Blind Stick transformed my understanding of robotics and practical learning through hands-on experience.

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Abstract: Automatic blood pressure monitors are becoming an integral part of the lives of people who monitor their health and are the most popular among such devices. They allow you to measure blood ...