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Saturday, December 27, 2025
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Energy

Offshore wind turbines

How are offshore wind turbines kept at sea, and how is the generated energy transmitted to the shore? This is the subject of this...

Author Recommendations

Electronics

Lissajous curves: what are they?

Lissajous curves are graphics produced by parametric equations and they are very useful on electronic circuits maintenance. What are parametric equations? They are equations where cartesian...

4 touchscreen technologies

Perovskite on optoelectronics

Electronics Circuit Simulator game

Boolean theorems

Telecommunications

Introduction to phased array antennas

This post subject is phased array antennas. They are many arranged radiators to behave like a single antenna. Operation principle The phased array antennas behave like...

SPI communication protocol

I2C communication protocol

Liquid mirror telescope

Robotics and Automation

Electrical e-Library on Campus Party 2025

I was in Brasília, for the 17th edition of Campus Party Brazil, an annual event of science, technology and entrepreneurship. Campus Party 2025 This event started...

Visit to Robostantsiya

Granulobot: what is it?

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Projects

Initiating with ESP32

ESP32 is a microcontroller with integrated Wi-Fi & Bluetooth and can be programmed on the same Arduino IDE. To know about how Bluetooth works, click...

Environment

Solar Butterfly, travel around the world with sustainable energy

On September 30th, Solar Butterfly arrived at Curitiba, a trailer moved by solar energy, whose final destiny is COP30. About Solar Butterfly It's a trailer supplied...

Plastics, a global challenge

Visit to Miraikan

Standard Model of particle physics

Travels

Electrical e-Library on Campus Party 2025

I was in Brasília, for the 17th edition of Campus Party Brazil, an annual event of science, technology and entrepreneurship. Campus Party 2025 This event started...