Although the basic principle of radio direction finding is easy to understand (measure the phase difference between different ...

Abstract: This paper presents a smart wearable device aimed at enhancing personal safety, particularly in emergencies. The proposed system is built around an Arduino Nano microcontroller. It ...

Abstract: Visually impaired people face a lot of difficulties in their daily life which hinders their movement. To help them out, an arduino based smart walking cane is developed to help them out. The ...

Ever wanted to track your bike, car, or even monitor your loved one's location in real-time? Building your own Arduino GPS tracker gives you complete control over your tracking data without expensive ...

The Internet of Things (IoT) is revolutionizing industries by connecting physical devices to the internet, enabling automation, data collection, and real-time analytics. As IoT adoption grows, the ...

This Smart SOS Device is a wearable safety and alarm device that can be operated easily, especially by children and senior citizens when in distress. It may come in handy as the world is constantly ...

With all the technology available to us in recent times, it's not hard to build a safety device for women which will not only generate an emergency alarm but also send a message to your friends, ...

ReSpeaker 2-Mics Pi HAT is a dual-microphone expansion board for Raspberry Pi designed for AI and voice applications. This means that you can build a more powerful and flexible voice product that ...

Presented here is an Arduino-based vehicle tracking system using global positioning system (GPS) and global system for mobile communication (GSM) modules. GSM modem with a SIM card used here uses the ...

I own some frequency counters and signal generators, but when measuring one with another they do not show the same frequency on their display. The do not seem to be very accurate, all of them have ...

The ODYSSEY - X86J4105, is based on Intel Celeron J4105, a Quad-Core 1.5GHz CPU that bursts up to 2.5GHz. It has all the great features that a standard Computer needs, including an 8GB LPDDR4 RAM, ...