Ballbot is a type of robot which moves above a ball. How it works and balance itself? It is this post’s subject.
News: The return of Nokia
Someone remembers Nokia? This company launched 5 new cellphones in World Mobile Congress, in Barcelona.
Meet the reed switch
This post’s subject is a little known component: the reed switch. This is a magnetic sensor and will be explained how it works and what you can do with this component.
Types of DC motors
It was already published a post about how DC motors work, but these motors are divided by type of winding in the stator. This post will explain the various existing types.
How the LED works?
The Light Emitter Diode (LED) is a component present in almost all electronic devices and probably will dominate the public illumination. This post will explain how they work.
Introduction to communication satellites
The post’s subject is how the communication satellites work. These satellites make retransmission of radio, television, telephone and internet signals.
What is natural language processing?
Natural language processing is a branch of computer science and artificial intelligence about communication with machines using natural language spoken. It is this post’s subject.
Trash bin in public places
This is the first post about environmental education. It is about the question of trash bin in public places. Thanks to Antonio Ademir Stroski, agricultural engineer and master in Environment and Sustainability, for provide valuable information.
Electrical e-Library in Campus Party 2018
I was in São Paulo, Brazil, to Campus Party 2018 in January 30th and 31th and February 1st. It is a great event of technology which assemble enthusiasts and show news of innovation, entrepreneurship, sciences and workshops.
Energy generation by biomass
Biomass is the material from decomposition of organic waste like remains of animals, plants and food, agricultural waste, etc. But fossil fuels are not included. This post will explain how to generate energy from biomass.
