Controlling A Linear Actuator With An Arduino

There is a wide application of linear actuator where one wants to move something but they do not want to physically get involved in moving it. There are quite a number...

Get started with NOT Gate IC | 7400 Series Tutorials

Logic gates are the basic building blocks of digital electronics. More common ones being the OR, AND, NOR, NAND, EX-OR and NOT gates. Typically, a gate takes input from two input...

Create Voice Controlled Applications With Arduino IoT Cloud And Alexa

This integration of Alexa with the Arduino IoT Cloud enables interactive communication with customisable user-interface With the launch of the Arduino Alexa Skill, now you can easily and securely integrate Alexa into...

High-Frequency Issues In Electronics

This article covers some important issues in design of high-frequency electronic circuits and commonly followed practices to mitigate them. Electronic circuits behave very differently at high frequencies. This is mainly due to...

Making PCBs at Home Photographically (Part 1 of 2)

Here is a comprehensive guide to making your own PCBs at home using materials that are readily available in shops and online stores. While it addresses single-sided PCBs, it can be extended to create double-sided PCBs as well.

Basic Guide to Radio-Controlled Boat Modelling

Whether you crave action or relaxation, you will relish radio-controlled (RC) boating because there is nothing quite as comforting as gliding your own RC boat across a pond. If you enjoy...

How To Minimise Electromagnetic Interference And Improve Compatibility In Medical Devices

This article talks about methods to improve EMI and EMC in medical devices. Electromagnetic compatibility (EMC) of a device means that it is compatible with its electromagnetic environment and does not emit...
rf application

Antenna Design Considerations For RF Applications

Since there is no unique solution for a particular RF applications, some guidelines are needed. This article looks at some such guidelines. An antenna transmits and receives electromagnetic (EM) radiation in free...

Design Considerations For Autonomous Vehicles

Driverless cars are aimed at reducing the number of accidents, cutting down emission and easing congestion. This article details some factors that must be considered while designing autonomous vehicles. Autonomous vehicles combine...
RFID projects

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...

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