by Tarun Agarwal 11 years ago Infrared Remote Control Switch Working Operation The first remote controllers were developed in the early 1990s, and the first remotes were connected with wires to devices. Nowadays remotes use infrared control and thus are capable of controlling several things at a time. The remotes...
by Tarun Agarwal 11 years ago Introduction to Motion Detector Circuit Diagram with Working Principle The first motion detector was invented in the early 1950s by Samuel Bango, and which was a burglar alarm. He applied the fundamentals of a radar to ultrasonic waves – a frequency to detect fire or thief and that which human beings cannot...
by Tarun Agarwal 11 years ago Automatic Room Light Controller with Visitor Counter and Zigbee Technology Nowadays without electricity we cannot imagine our daily life because electricity has become a necessity for all, without which day-to-day life chores & daily activities become stand still. Due to the depletion of non-renewable resources,...
by Tarun Agarwal 11 years ago How to Construct and Operate a Uni-Junction Transistor(UJT) Introduction to Uni-Junction Transistor Uni-junction transistor Uni-junction transistor is also known as double-base diode because it is a 2-layered, 3-terminal solid-state switching device. It has only one junction so it is called as a...
by Tarun Agarwal 11 years ago Know about PIC Microcontrollers and Its Architecture with Explanation PIC is a Peripheral Interface Microcontroller which was developed in the year 1993 by the General Instruments Microcontrollers. It is controlled by software and programmed in such a way that it performs different tasks and controls a generation...
by Tarun Agarwal 11 years ago Microcontroller based Projects for Engineering Students A microcontroller is a small computer on a single IC, which consists of memory, processor core, and programmable I/O peripherals, and these are designed for embedded applications. Microcontrollers are used in automatically controlled devices...
by Tarun Agarwal 11 years ago Multiplexer and Demultiplexer : Types and Their Differences In large scale digital systems, a single line is required to carry on two or more digital signals – and of course! at a time, one signal can be placed on one line. But, what is required is a device that will allow us to select; and, the...
by Tarun Agarwal 11 years ago Introduction to Propeller LED Display and Its Working Propeller is a term connected with a rotating object: motor or pump, and is used in this project. Propeller rotates a set of light-emitting diodes for displaying numbers, characters and symbols in a rotating manner that’s the reason why...
by Tarun Agarwal 11 years ago Automatic Railway Gate Control System Alert via SMS An automatic railway gate control system is implemented to prevent accidents of the traction system at the railway crossing levels. Nowadays many accidents take place at the railway gate crossing due to uneven crossings, even when the gate...
by Tarun Agarwal 11 years ago Software Engineering Projects for Computer Science Students Software engineering involves designing, development, and maintenance of various application-based softwares. Software engineering projects can be implemented on several tools such as Java, Dot net, Linux, Oracle, and so on. Software project...
