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Knowledge base

Pressure gauge – design and applications

Pressure gauge – design and applications

07/05/2024

Safe and precise pressure measurements.
Superposition principle in electric circuits

Superposition principle in electric circuits

07/05/2024

What it is, where it is used and how the necessary calculations are made.
Monitoring plant data using the Arduino IoT Opla Kit

Monitoring plant data using the Arduino IoT Opla Kit

07/03/2024

Read how to take care of your plants with Arduino IoT Opla Kit.
How to build a IoT Weather Station with the Arduino Oplà Kit

How to build a IoT Weather Station with the Arduino Oplà Kit

06/25/2024

Read how to build a weather station by yourself.
Three- and single-phase systems – electric power supply in residential buildings

Three- and single-phase systems – electric power supply in residential buildings

05/29/2024

Learn about basic differences between various types of electrical systems.
Magnetic field – sources and properties

Magnetic field – sources and properties

05/23/2024

Magnetic field applications

INVENTORS

Shuji Nakamura or why persistence pays off

Shuji Nakamura or why persistence pays off

05/22/2024

Learn the story of the man who created the blue laser.
Switches and buttons - differences, applications and principle of operation

Switches and buttons - differences, applications and principle of operation

05/09/2024

Everything you need to know about switches and buttons.
What is the SI system? Table and conversion of base units

What is the SI system? Table and conversion of base units

04/29/2024

How was the International System of Units developed?
How to use slide callipers? Make the best use of the multi-purpose design

How to use slide callipers? Make the best use of the multi-purpose design

04/19/2024

Do you know all possible applications of this commonly used tool?
Anemometers – applications and design

Anemometers – applications and design

04/12/2024

Basic functions and applications of anemometers

INVENTORS

Charles Proteus Steinmetz – the giant of alternating current technology

Charles Proteus Steinmetz – the giant of alternating current technology

04/09/2024

A giant trapped in a midget’s body – a communist stuck in a capitalist empire