by Tarun Agarwal 11 years ago Arduino – Basics and Design Defining Arduino An Arduino is actually a microcontroller based kit which can be either used directly by purchasing from the vendor or can be made at home using the components, owing to its open source hardware feature. It is basically...
by Tarun Agarwal 11 years ago How to Build a Simple Infrared Illuminator What are Infrared Illuminators? Infrared Illuminators are devices that emit light in the infrared spectrum. They can be active devices that emit their infrared light like various objects or passive devices which reflect the infrared light...
by Tarun Agarwal 11 years ago What is an Android Operating System & Its Features The Android operating system is most frequently used on different mobile platforms around the world. It is occupied approximately 75% of shares in the worldwide market by the end of 2020. A company like Open Handset Alliance has developed...
by Tarun Agarwal 11 years ago TFT & OELD – Advancement in Display Technology TFT Technology: Thin Film Transistor (TFT full form) monitors are now popular in Computers, TV, Laptops, Mobile phones etc. It gives enhanced quality of images like contrast and address-ability. Unlike the LCD monitors, TFT monitors can...
by Tarun Agarwal 11 years ago Current Sensor and It’s Application Sensing variable current flow is a major requirement in frequent electronics systems and the strategies to do so are as an assortment of the applications themselves. A sensor is a unit that can determine a physical phenomenon and compute...
by Tarun Agarwal 11 years ago Water Level Controller In many homes and other public places, ground water is used, which is pumped up to overhead tanks using water pumps which are controlled by electric motors. Controlling the pumps is often a necessity to avoid wastage of water. 1. ...
by Tarun Agarwal 11 years ago RTC DS1307 – Pin Description, Features & Working of DS1307 What are Real Time Clocks? Real time clocks (RTC), as the name recommends are clock modules. The DS1307 real time clock (RTC) IC is an 8 pin device using an I2C interface. The DS1307 is a low-power clock/calendar with 56 bytes of battery...
by Tarun Agarwal 11 years ago Computer Safety Tips The computer is now an essential part of our life and most of us use it at home or office. A three-way monitoring is necessary while using the computer. If it is connected to the network and opened, as a computer is an electronic device...
by Tarun Agarwal 11 years ago Design of Yagi UDA Antenna What is Yagi Uda Antenna? Before going into the design of an antenna we must know about the performance parameters or characteristics of antenna for communication applications. For good efficacy and directivity for reception on radio spectrum,...
by Tarun Agarwal 11 years ago 5 Different Timer Circuits The Timer circuits are used to produce time delay intervals for triggering a load. This time delay is set by the user. Below are few examples of timer circuits used in different applications 1. Long Duration Timer This timer circuit...