Schematic Diagrams

The internet of things is undoubtedly the next big thing and growing at a staggeringly fast pace, and will eventually revolutionise every aspect of modern life. The pool of creators and aspiring developers of IoT are constantly searching for the right tools to use. So what are the open source …

AC switches are silicon devices that control AC loads directly connected to the AC mains. This means that the driving reference terminal of the AC switch can be connected to the Line potential. This circuit explains the need for an insulation layer for the control unit and the way to …

We would like to provide you with a huge list of electronics mini project ideas for your engineering project work, along with the components list, circuit diagram, code, working principle, and applications. This list has a combination of our own making DIY projects and a few other projects done by …

Power conversion is very common with today’s electronics. We constantly switch from AC to DC and vice-versa. The common source of AC is the power supply whereas, batteries are used for DC power as and when required.  The conversion from AC to DC is, however, an easier way instead of …

This project is based on Android app and Arduino Uno using Bluetooth as the wireless communication medium. It is a simple and flexible home automation system with only a few electronic components, without complex soldering. This project is designed to control three appliances, but it can be extended to six …

Tech Mahindra Ltd is a renowned multinational organisation that specialises in digital transformation, consulting and business solutions to various industry verticals. The company is serving Smart Cities and Smart Industry segment through its consulting, product designing, end-to-end implementation services. Mr Ajay Gupta, Global Head – Smart Cities and IOT at …

Transistor is used in almost every electronics appliance or gadget that you see or dream about possessing in near future. Right from that mobile phone which that young college student is so proud of as it makes his life ultra easy to that tiny MCU chip inside a laptop that …

This circuit is used to convert DC voltages like 9V and 12V to 5V, 500mA DC, which is suitable for embedded systems. Use of a linear regulator normally found in an AC-DC adaptor is not a good idea, because it requires a large heat-sink to dissipate thermal power. Presented here …

With recent advances in manufacturing such as automation, remote manufacturing and control concepts, we’re entering the age of Industry 4.0. While the benefits are immense, it has also poses certain risks. For example, if the factory is connected to an offsite data centre through a public or private cloud, network …

The aim of this article to make a laser light security alarm and it can also be used as a home security system. The essence of this project is that anyone can make it at home to save their home from thefts. TOOLS REQUIRED Soldering iron Soldering flux Solder wire …