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The Raspberry Pi AI HAT+ 2

AI Pedro Ney Stroski -
The Raspberry Pi AI HAT+ 2 was released, which allows putting a generative AI in a Raspberry Pi 5. To know what generative AI is,...

New sodium-sulfur battery

Batteries Pedro Ney Stroski -
A new sodium-sulfur battery design can become a cheaper and safer alternative to lithium batteries. Currently, lithium is the most used element in batteries. To...

Circuit breaker: what is it and how it works?

Energy Pedro Ney Stroski -
The circuit breaker is an essential electromechanical component for electric installations. This post shows how it works. How does the circuit breaker work? It has the...

LiDAR: what is it and how does it work?

Electronics Pedro Ney Stroski -
LiDAR is a sensor that uses laser beams to calculate distances and speed of objects and create detailed 3D maps and models. Post about laser...

Washing machine for humans

Gadgets Pedro Ney Stroski -
A washing machine that washes people instead of clothes, built by the company Science, is on sale in Japan. Source: TechXplore Users lie down in the...

New BNNT shield agains cosmic radiation

Materials Pedro Ney Stroski -
A flexible film made of boron nitride nanotubes (BNNT) is an efficient alternative on protection against cosmic radiation. To know what cosmic rays are and...

Controlling RF 433 MHz modules with Arduino

Electronic components Pedro Ney Stroski -
The transmitter and receiver RF 433 MHz modules are useful for wireless projects with Arduino. In this post, it's shown how. I already published a...

The problem of microplastics

Biology Pedro Ney Stroski -
Microplastics are plastic fragments measuring up to 5 mm. They cause a grave environmental impact and harm people's health. How microplastics appear and where are...
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Hi! I'm an electrical engineer with a master's degree in Electronic Systems from UFPR, but above all, I'm passionate about technology. I created this space with a mission: to simplify the world of engineering and electronics. Whether you're a curious student or an enthusiast looking to learn more, here you'll find guides, articles, and discussions from basic to advanced, written in clear and accessible language. Make yourself at home, and let's learn together!

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