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Category: Sensors

materiais autorregenerativos
Automation, Materials, New technology, News, Sensors

Self-healing materials for robots

Pedro Ney Stroski / 18 de February de 2022

Researchers developed self-healing gelatinous materials with salt, to be used in manipulator robots.

Automation, Hobby, Microcontrollers, Projects, Sensors

Autonomous robot that avoids obstacles

Pedro Ney Stroski / 1 de October de 2021
encoder_DESTAQUE
Automation, Electronics components, Hobby, Instrumentation, Projects, Sensors

Rotary encoder: how it works and how to use it?

Pedro Ney Stroski / 6 de August de 2021

The rotary encoder looks like a potentiometer, but the operation is completely different. How it works and how to use it in Arduino are today’s subjects.

Energy, Instrumentation, Sensors, Temperature, Thermodynamics

Thomson effect: what is it?

Pedro Ney Stroski / 6 de July de 2021

This post is the second part about thermoelectricity. Thomson effect is a reversible thermoelectric phenomenon and related to Seebeck and Peltier effects.

Biology, News, Sensors, Space, Sustainability, Wireless

Amazonia-1: the Brazilian observation satellite

Pedro Ney Stroski / 28 de February de 2021

The Amazonia-1 is the first Earth observation satellite totally developed in Brazil. Its mission is to detect and monitor deforestation in the Amazon.

XENON1T
News, Quantum mechanics, Sensors, Space, Subatomic particles

Unexplainable signals in XENON1T experiment

Pedro Ney Stroski / 20 de June de 2020

XENON1T is an experiment created to detect dark matter and hypothetical particles. Recently registered unexplainable events.

New technology, News, Quantum mechanics, Sensors

Photodetector based in quantum dots

Pedro Ney Stroski / 20 de April de 2020

Was developed a high efficiency photodetector based in quantum dots.

Sensor de efeito Hall
Electronics components, Instrumentation, Magnetism, Microcontrollers, Projects, Sensors, Tutorial

Hall effect: Operation and sensor

Pedro Ney Stroski / 10 de November de 2019

Today are shown how Hall effect works, a magnetic sensor using this phenomena and how o use it in projects with Arduino.

Automation, Mechanics, Microelectronics, Robotics, Sensors

What are MEMS?

Pedro Ney Stroski / 24 de June de 2019

MEMS are abbreviation of Micro Electro-Mechanical Systems, are miniaturized electromechanical machines. An introduction to MEMS and some of its applications are today’s subject.

Automation, Digital Signal Processing, Robotics, Sensors

What is Kalman filter?

Pedro Ney Stroski / 22 de May de 2019

This post’s subject is Kalman filter. It is a very useful tool in control systems, where there is no certainty in system’s information.

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Pedro Ney Stroski

About me

Hi! I am electrical engineer with master degree in Electronic Systems. This site talks about technology subjects, destinated to students and interested in all levels.

 

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