This is a project to control a laser security system with Arduino. The laser is controlled by an ATmega32 which enables the laser to blink at a certain rate. This laser is sensed by an LDR sensor from ...

This laser is sensed by an LDR sensor from the other end and detects the rate at which the laser blinks. The LDR sensor is connected to the Arduino which controls the alarm system. Whenever someone ...

arduino gsm security alarm. Working of the system is very simple and self-explanatory. When input power is applied to the system, the system goes into standby mode. However, when the terminals of ...

The security system can dial up to two phone numbers to alert you. It can also send text message to one of the numbers. Circuit and working. Fig. 1 shows circuit diagram of the Arduino based GSM home ...

Put aside all of the projects that use an Arduino to blink a few LEDs or drive one servo motor. [IngGaro]’s latest project uses the full range of features available in this versatile microcon… ...

The heart of this project is Arduino Uno which is the microcontroller used in this project. The PIR sensor will sense any motion in the range of 6 meters and if the motion is detected, it will send a ...

Since criminality is rising in the 21st century, people want to secure their property and belongings. So, everyone in this situation needs a secure system with cutting-edge technology. Therefore, a ...