PCB soldering refers to a process of joining electronic components to a printed circuit board. Soldering is a crucial step in the manufacturing of electronic devices and involves the use of a soldering iron or machine to melt a small amount of metal alloy, called solder, and apply it to the junction of the component lead and PCB.
This video will show you how to solder and what kind of tools and materials are necessary to do the job.
What is a Solder Joint?
An Expert's Guide to PCB Surface Finishes
PCB Soldermask: Everything You Need to Know
Ultimate Guide to Electronic Soldering
Printed circuit board - Wikipedia
PCB Basics - SparkFun Learn
How to Solder Surface Mount Components Using Common Tools
Ultimate Guide to Benchtop PCB Rework & Repair
How to Test Printed Circuit Boards
Soldering Circuit Boards: 8 Tips and Tricks for Beginners