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  • Eletricidade em casa: 5 coisas simples que todo mundo deveria saber – por um engenheiro eletricista

    Eletricidade em casa: 5 coisas simples que todo mundo deveria saber – por um engenheiro eletricista

    Como engenheiro eletricista, vejo todos os dias erros simples de eletricidade que colocam casas em risco e aumentam a conta…

    12/17/2025
  • Como Trocar a Resistência do Chuveiro Sem Levar Choque: O Guia Passo a Passo Mais Seguro

    Como Trocar a Resistência do Chuveiro Sem Levar Choque: O Guia Passo a Passo Mais Seguro

    Resistência do chuveiro queimou? O engenheiro eletricista Felipe Xavier ensina o passo a passo seguro para trocar a resistência do…

    11/29/2025

Galeria

Fotos dos projetos DIY e ferramentas testadas no blog.

A collection of hand tools arranged on a wooden surface, including a hammer with a black handle, pliers with orange grips, an adjustable wrench, and a screwdriver.
An octagonal electrical box installed into a wall, containing various electrical components including a light bulb, coils, and a circuit diagram. The box is metallic and surrounded by textured white plaster or concrete.
A close-up view of a worn-out, wall-mounted electrical switch with visible dirt and signs of aging. The switch is beige in color, and the wall around it is white with some discoloration.
A person kneels on the floor in a dimly lit hallway near a door, working with wires or equipment. The hallway has a patterned carpet, and there are scattered tools and materials. Light enters from a window in the background, partially illuminating the scene.
A dimly lit workshop table scattered with various tools and equipment, including a drill, a hammer, aerosol cans, a utility knife, and a red lamp casting a warm glow on the surface. The setting appears disorganized, with dust and clutter indicative of a working environment.
A collection of various hand tools neatly arranged on a black surface. The tools include pliers, screwdrivers, cutters, and a saw with handles in different colors such as turquoise, red, yellow, and green. A round metallic object is centrally placed, possibly a weight or industrial component. The tools appear well-used, hinting at a workshop environment. Below the surface, additional tools and a pair of blue gloves can be observed.

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