Development boards DIY and Hobbyists application

There is no dearth of electronic hobbyists around the globe. There are many expert hobbyists working beyond the scope of imagination, increasing the demand of the knowledge base required. Development boards...

555 Timer Working: Specifications And Working Basics

The 555 timer IC is an integral part of electronics projects. Be it a simple project involving a single 8 bit micro-controller and some peripherals or a complex one involving system...

Wireless Water-Level Indicator Without MCU

A wired water-level indicator uses many wires, whose resistance increases as their length increases. A wireless water-level indicator using microcontroller (MCU) is costly and not very easy to program. Presented here...
humidity sensor

Humidity Sensor: Basics, Usage, Parameters and Applications

Sometimes, after rains, the air feels moist. The water seems to have suspended in the air. However, in certain AC’s you click some buttons and the atmosphere brightens up. How and...

7 Segment Display Pinout | Working Understanding of 7 Segment Display

A seven-segment display is commonly used in electronic display device for decimal numbers from 0 to 9 and in some cases, basic characters. Use of light emitting diodes (LEDs) in seven...
antenna design ebooks

Learn to Design: 5 Free Ebooks on Antenna Design

While there are a lot of books out there on EM waves and antenna design, they have been written for a very wide range of engineers. Ranging from a novice to...

Why Run Gate-Level Simulations?

Gate-level simulation (GLS) is used to boost the confidence regarding implementation of a design and can help verify dynamic circuit behaviour, which cannot be verified accurately by static methods. It is...

Human Detector

Surveillance is an important aspect in security, especially with places like banks, jewellery shops and the like. Nowadays even small hotels and bakeries use surveillance systems to protect their properties. Currently...
Top 20 RFID project ideas

Top 20 RFID Project Ideas

Radio-Frequency Identification (RFID) is a technology that uses radio-frequency electromagnetic fields to transfer information from a tag to RFID reader for identification purposes. The tags do not require battery power. They...

16 Free e-Books On Mechatronics & Robotics

1. Robotics Author/s: Wikibooks Publisher: Wikibooks, 2012 The author of the book has tried to bring together various engineering areas and skills including mechanics, electronics, programming. It covers the main areas of robotics and...

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