back to top
Wednesday - 04 / 15 / 2026
- Advertisement -

Ooops... Error 404

Sorry, but the page you are looking for doesn't exist.

Go to the homepage

How is petroleum formed?

Biology Pedro Ney Stroski -
This post shows the origin of petroleum and its chemical, physical and biological processes that form this resource in our planet. Formation process stages of...

3D printed microrobot

3D printing Pedro Ney Stroski -
A flexible microrobot which moves without algorithm, hardware, sensors or external commands, it was printed in a 3D microprinter. Source: TechXplore Leiden researchers Professor Daniela Kraft...

Direct-to-Cell: cellphone communication through satellites

Space Pedro Ney Stroski -
Direct-to-Cell is a technology which allows common smartphone to communicate directly with satellites. The explanation is on this post. How it works? 4G and 5G cellphones...

The first commercial brain implant

Brain-machine interface Pedro Ney Stroski -
China approved a commercial brain implant to restore hand movement, making it the world's first to enter in the market. Source: Interesting Engineering The approval was...

DART spacecraft changes an asteroid’s orbit

Geology Pedro Ney Stroski -
DART is a NASA spacecraft, which collided with Dimorphos asteroid, for study about protecting Earth against asteroid impacts. Source: ScienceNews A spacecraft slowed the orbit of a...

Non-invasive current sensor (2nd edition)

Instrumentation Pedro Ney Stroski -
In this post, it's shown the operation of the noninvasive current sensor SCT-013 and how to use it with Arduino. How the current sensor SCT-013...

The robot show in China

AI Pedro Ney Stroski -
At 2026 CCTV Spring Festival Gala, many robots from many companies made impressive presentations. Source: Technode MagicLab was the first robotics company to appear on stage,...

3D printing with tungsten carbide-cobalt

3D printing Pedro Ney Stroski -
The tungsten carbide-cobalt is one of the hardest industrial materials, for which was developed an aditive manufacturing technique. This material can cut metal, concrete and...
- Advertisement -spot_img

Latest Articles

Load more

Olá! Sou engenheiro eletricista com mestrado em Sistemas Eletrônicos pela UFPR, mas, acima de tudo, sou apaixonado por tecnologia. Criei este espaço com uma missão: simplificar o mundo da engenharia e da eletrônica. Seja você um estudante curioso ou um entusiasta em busca de mais conhecimento, aqui você encontrará guias, artigos e discussões do básico ao avançado, escritos em linguagem clara e acessível. Sinta-se em casa e vamos aprender juntos!

Entre em contato

Assine nossa Newsletter

Hello! 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 seeking more knowledge, here you'll find guides, articles, and analyses from basic to advanced, written in clear and accessible language. Make yourself at home and let's learn together!

Get in touch

Subscribe to our Newsletter

© Copyright - Electrical e-Library. All rights reserved.