OBJECTIVE: This handy, pocket size mobile transmission detector ca sense the presence of an activated mobile cell phone from a distance of one and a half ...

OBJECTIVE: The main objective of this project is to buzz an alarm when it detect rain water. They are useful devices and play an important role in ...

OBJECTIVE: The objective of this project is to be able to control a circuit, by the means of infrared control system. IR Remote Switch is used to control ...

OBJECTIVE: A touch sensor is a type of equipment that captures and records physical touch or embrace on a device and/or object. It enables a device or ...

OBJECTIVE: Due advancement of science and technology throughout the world, there is a consequent increase in rate and sophistication of crime. As a result ...

Objective: This is a simple water level indicator circuit or water sensor circuit. The circuit is very easy to build and contains only three transistors and ...