/* LC-meter powered by Arduino. Author Alexander Popov, 2018 [email protected] Licensed under GPL V3. This sketch is a compilation from various free sources one can find on the Internet and the ...

Air pollution is the contamination of the atmosphere, primarily due to human activities. Due to the lack of awareness, the air is being polluted by various sources; in recent years, it has become a ...

This article describes the implementation of a digital frequency meter using Arduino Uno to determine the sinusoidal frequency signal in the range of 20Hz to 5kHz. The logic involves counting the ...

Capacitive sensors are widely used to measure various physical and chemical process parameters such as displacement, acceleration, thickness, force, pressure, stress, level and humidity. The measured ...

Arduino enthusiasts and makers looking for a project to keep them busy this weekend may be interested in a new Arduino powered DIY Gauss meter that once constructed can easily provide feedback on a ...

If you want to know the acidity (or alkalinity) level of your pool or aquarium water, you need a pH meter. In this article, you'll find a simple but effective solution based on off-the-shelf ...

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These days no one marvels at seeing an Arduino board in just about any application. Arduino’s ease of use makes it perfect to quickly develop DIY measuring instruments. This article shows how to build ...

If you are just starting out in electronics, you need tools. But it is hard to build all your tools. Even though we see a lot of soldering station builds, you really ought to have a soldering iron to ...

Sein Einsteiger-Board, den Uno, verkauft Arduino seit 2010 quasi unverändert, nach 13 Jahren hat man sich aber für eine Aktualisierung entschieden. Die wird seit dem 26. Juni 2023 verkauft, wir ...