Bluetooth-based spying devices enable eavesdropping, much like those in James Bond films. However, Bluetooth and Wi-Fi have a limited range, restricting their effectiveness. Now, imagine discreetly ...

In our daily lives, we use thermometers on various occasions and for various purposes, from medical needs to repair and diagnostic purposes. As you know there are different types of thermometers, and ...

An Arduino-based home alarm with RFID, GSM and Bluetooth capabilities. More features are remote motion sensors and a database that stores all user info if the power should go off. This is a ...

Arduino project for controlling a car using GSM and Bluetooth. This project involves interfacing Arduino with SIM800L GSM module and L298N motor driver for remote control via SMS and Bluetooth ...

The safety of children, elderly people, medical patients and women is a prime concern, whenever they are outside or at home alone. Nobody wants anything unfortunate to happen. The good thing is that ...

Street crimes are becoming very common nowadays. With the increase in these street crimes, the production of security systems is also increasing in the current century. Different types of modern ...

If you are looking for a compact GSM/GPRS module, you can get the SIM800L from most eBay traders. It is not the most judicious choice, but you can build your own basic GSM projects with a cheap modem ...

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 ...