Learn to build an RFID based attendance system using Arduino with step-by-step instructions, circuit diagrams, and complete code. This $35 DIY project replaces expensive commercial systems with ...

Meghan Markle has been accused of using her intimate family photos as part of a cynical "PR plan." RadarOnline.com can reveal the former Hollywood actress uploaded a handful of new Instagram ...

This is not an outlier year. In 2022, an Aryan Aviation chopper crash killed seven. In 2023, Uttarakhand Civil Aviation Development Authority (UCADA) finance controller Amit Saini died after being ...

🚀 Project Overview This project demonstrates a cost-effective radar-guided defense system using an Arduino microcontroller and basic sensors. It detects threats using an ultrasonic radar, processes ...

Interrupted-sampling repeater jamming (ISRJ) provides a novel coherent-jamming mode against wideband radar. ISRJ allows the single-antenna jammer to periodically sample and repeat a fraction of the ...

This study proposes a method for radar-based identification of individuals using a combination of their respiratory and heartbeat features. In the proposed method, the target individual’s respiratory ...

DIY WiFi-Controlled Drone Complete Circuit Diagram The complete circuit diagram for the DIY WiFi Controlled Drone is shown below. It can also be downloaded in PDF format from the link given at the end ...

Contribute to imsayanbhattacharjee/SONAR-Based-Radar-System-using-Arduino-uno development by creating an account on GitHub.