This project involves using an Arduino to measure distances using an ultrasonic sensor and controlling a buzzer and LED based on the measured distance. The provided Arduino code performs the following ...

2.5W LED with advanced LED chip PIR motion sensor for automatic on/off operation 120° detection angle with a detection range of 3 to 5 meters 5V, 1A input power, ensuring energy efficiency and low ...

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Abstract: A dual-field-of-view spectroradiometer system has been developed for measuring solar-induced chlorophyll fluorescence (SIF), from an unmanned aircraft system (UAS). This “AirSIF” system ...

Abstract: This paper report explains the methodology to track a stolen laptop through the implementation of GPS, GSM, Motion Sensor, and Cloud Services. Unlike other existing laptop tracking ...