LATEST ARTICLES

How To: Joule Thief Circuit

In this video, the author will show you how to build joule thief circuit in order to power LEDs with voltages from 0.5V to 2.5V. Courtesy: GreatScott! https://www.youtube.com/embed/jq7cqmDtZDc  

Sensor Technology and Latest Trends

A sensor-like accelerometer is not something new. It has been miniaturised and volume production has made it so cost-effective that you can put it almost everywhere. “Sensors started as a component...

Digitise At Source, Store In The Cloud—The Data Acquisition Mantra

‘More for less’ seems to be the trend for data acquisition (DAQ) and logging systems. “In the recent years, we have witnessed a migration to more affordable and compact products for...

Video Surveillance and Telecom Solutions Launched at Product Expo

Matrix, in association with its Channel Partners “ACE ENTERPRISE” and “ASHOK TRADERS”, successfully concluded the product expo held in Mumbai. The event was organized with an objective of launching new solutions...

How To Control Your Home Appliances Using Raspberry Pi ECHO [Hindi]

In this video, the author is going to tell you how to control your home appliances like turning lights on/off or sending reminders to your smartphones using a Raspberry Pi ECHO. Do...

How To Control Your Home Appliances Using Raspberry Pi ECHO

In this video, the author is going to tell you how to control your home appliances like turning lights on/off or sending reminders to your smartphones using a Raspberry Pi ECHO. Do...

Make Your Own Air Quality Monitoring Device!

Air pollution and concern about air quality is not something new. Complaints were recorded even in the 13th century when coal was first used for industrial purposes in London. From the...

Tutorial: Antenna Gain and Directivity

RF antennas or aerials do not radiate equally in all directions. It is found that any realisable RF antenna design will radiate more in some directions than others. The actual pattern...

Controlling 3-Phase Induction Motors Using VFD And PLC

Various automation processes in the industry need control of AC induction motors using AC drives. Presented here is a robust system for switching on/off, varying the speed and direction of rotation...

Multilayer Ceramic Capacitors for Automotive Applications

element14 today announces that the first automotive grade new HOTcaps series of radial-leaded multilayer ceramic capacitors (MLCC) from Vishay are now available to buy from element14. Designed for the most extreme automotive...