In recent years, cells and batteries—especially cells—have become available in many different sizes and shapes besides the old cylindrical cells, transistor batteries and lantern batteries. In this article, you will …
Continue ReadingMiniature cells and Batteries – Silver Oxide, Mercury and Lithium Cells
A voltmeter is an instrument used for measuring electrical potential difference between two points in an electric circuit. Analog voltmeters move a pointer across a scale in proportion to the …
This is a continuation of the previous article (Introduction to PLC Ladder Programming) in PLC Programming series. Please go through an introduction to Ladder Programming before reading this post. In …
Continue ReadingWhat is Ladder Diagram and How to Draw a Ladder Diagram?
We have already discussed the introduction to programmable logic controllers. Please go through it before reading this. In this article, we will give you a brief introduction to programming PLC …
What is ROM? ROM stands for Read-only Memory. It is a type of memory that does not lose its contents when the power is turned off. For this reason, ROM …
Continue ReadingTypes of ROM | PROM, EPROM, EEPROM, Flash EPROM & Mask ROM
A servomotor is also defined as a rotary actuator that allows for very fine control of angular positions. This article explains controlling a servo motor with Arduino in detail. Many …
In this article, you will study what are electric potential, the potential difference (PD) and electromotive force (emf) and the difference between them. Just as a body raised above the …
Continue ReadingElectric Potential, Potential Difference and EMF
The automatic light controller offers energy saving and convenience in the areas with a photosensor (LDR). LDR senses the ambient light conditions in the surrounding area and switches ON-OFF the …
What is Arduino? Arduino is an open-source platform used for building electronics projects. Arduino consists of both a physical programmable circuit board (often referred to as a microcontroller) and a …
Continue ReadingAn Introduction to the Arduino for Beginners