This repository provides a comprehensive guide and code examples for interfacing the NRF24L01 wireless communication module with Arduino. It includes wiring diagrams, setup instructions, example code, ...

In this situation, a network jammer device can be used to protect those data from snooping attempts, location tracking, limiting cell phone activity, and cheating. This paper describes a low-cost ...

An Arduino is equipped with a piezo sensor to detect impact, and a GSM shield takes care of the texting. It’s an interesting concept, similar to requiring police officers to wear body cameras.

This will allow the development platform to connect to the internet via GSM mobile phone networks. The module, or shield, was developed in conjunction with Telefónica’s Physical Internet Laboratory ...

A GSM home security system that can dial up two phone numbers or send text message to one of the numbers to alert you when it detects movement of a burglar.

Using Arduino with GSM connectivity is a great option for connecting your Arduino board wirelessly to the Internet in a few minutes. Connecting a device to a GSM network is simple, and it is only ...

Real Time Home Security System using GSM Technology-An Anti-theft System! This project deals with the design & development of a theft control system for home, which is being used to prevent/control ...

In this GSM based home automation project we are building a home automation system, where one can control the home appliances, using the simple GSM based cell phone, just by sending SMS through his ...

So it's a relief to see the Detectnu GPS/GSM Jammer arrive surreptitiously on the market; a compact box that, powered by your car's cigarette lighter socket, will block any GSM signals within 20 ...