Soldering is an important skill for anybody who wants to put together circuit boards, play around with Arduino setups, or work on almost any type of electrical project. When first beginning, however, ...

Soldering uses alloys that melt below 840°F to join metals. Molten solder fills the space between surfaces to be joined, adheres to the surfaces, and solidifies. Typical soldering steps include: ...

Put away that hot iron, and stow the solder: you can now forge a connection between two bits of metal at room temperature. Soldering is a mainstay of the microelectronics industry, which uses hot ...