👉 Soldering is a process that involves joining two materials together with hot metal and electric current. It is commonly used in electronics for attaching components to circuits or wires, making them more robust and reliable. The material of choice for soldering is typically tin, which is usually formed into thin sheets or strips. Solder paste is then applied over the sheet or strip, allowing it to adhere to the desired location. When hot metal is heated, it reacts with the tin to form a bond between the