Welcome

The white tariff system

Today is explained how the Brazilian white tariff system works. This is an alternative form to consumer pay electricity bill.

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 Energy

The white tariff system

Today is explained how the Brazilian white tariff system works. This is an alternative form to consumer pay electricity bill.

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Electronics

Operation and parameters of lamps (Part 3, HID and neon)

In the third part of operation and parameters of lamps, the subject is about high intensity discharge or HID and neon.

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 Telecomunications

Other 3 circuit theorems

Exist other circuit theorems in addition to Thévenin and Norton. Are shown in this post: Maximum power transfer, Millman and Substitution.

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 Robotics

Meet the telepresence robots

Telepresence robots or robotic avatars are machines for communication and interaction with distant environments. Will be used in many areas and are this post’s subject.

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Projects

Arduino tutorial (Part 13, joystick)

In this tutorial, it is shown how to use joystick module in Arduino to make projects. This module is similar to the model found in Playstation controls.

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Environment

Vila Velha destaque

Visiting Vila Velha State Park

I visited Vila Velha State Park, famous by sandstone sculptures. These natural monuments are shown in this post.

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To see older posts, click in the subjects (Projects, Energy, Electronics, Robotics, Telecommunications and Environment)

Donations

Direct donation: Banco do Brasil

Agency: 3262-X Current Acount: 20.955-4

Bitcoin click here.

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