I have a couple of questions regarding getting a PCB developed. I have used EasyEDA to develop a PCB schematic (auto-routing included.)
How can I find the availability of parts? For example, I have a Bluetooth module and I expect some modules are more available than others.
When reaching out to a PCB manufacturer/assembler, do they retrieve the components for you, or do PCB assembly companies have a defined list of components you can use on your PCB?