Secure the circuit board with a vise or a "helping hands" tool. Angle the board such that you can easily access the solder pads. Place the fume extractor close to the project so it'll catch the solder fumes. Wear your safety goggles. Thread the component leads through the circuit board holes. Most components should lie flat, close to the board.
There are two types of soldering methods for chip electronic components :One is manual soldering by soldering the pad with an electric soldering iron, then clamping the end of the chip component with a tweezers, and fixing the other end of the component to the corresponding pad of the device with a soldering iron.
Soldering chip components like resistors, capacitors, and integrated circuits represents an essential skill for assembling printed circuit boards. While seemingly simple, properly soldering chips requires care and proper technique to avoid damaging delicate components or creating unreliable solder joints.
And it’s an important skill to know want to build electronics. Basic soldering is easy. All you need is a soldering iron and some solder. When my dad taught me as a teenager, I remember picking it up quite fast. In this soldering guide, you’ll learn first learn to solder two wires. Then you’ll learn to solder components on a circuit board.
When soldering leads into circuit boards you want to heat the metal contact on the board and the lead itself. Applying too much heat can damage the circuit board or even your components. The surfaces being joined in this application were much smaller than the twisted wire, so things heated up a lot faster.
Low wattage (15-40 watt) soldering irons work best for soldering components on circuit boards while more powerful (60-140 watt) soldering irons work well joining thicker materials like braided speaker wire. If you use too powerful of a soldering iron on a circuit board you might damage the components you are trying to join.