by Tarun Agarwal 11 years ago Simple Water Level Controller Circuit with Microcontroller and Alarm Nowadays many houses store water in underground tanks and pump the water to the overhead tanks. At times, the water overflows from the overhead tank leading to wastage of water. To overcome this problem, a water-level indicator with an...
by Tarun Agarwal 11 years ago Basic Types of Three-Phase Motor Protection Systems and Operations Due to the robust construction and ease of control, three-phase asynchronous motors are widely preferred over many other motors for the AC motor-driven applications. This three-phase motor is accountable for larger load operations in several...
by Tarun Agarwal 11 years ago Latest Microcontroller based Robotics Projects for Engineering Students The term Robot was first introduced by a Czech playwright Karel Capek in the year 1920. The word robot is also used to describe an intelligent mechanical device. Robotics is one of the branches of technology and deals with designing, creation,...
by Tarun Agarwal 11 years ago Timers and Counters in 8051 Microcontroller and its Applications Many of the microcontroller applications require counting of external events such as frequency of the pulse trains and generation of precise internal time delays between computer actions. Both these tasks can be implemented by software...
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...
