[chbot] Video of PCBway factory

[Darran Lee]

This is a video from Scotty of Stranger Parts. Its a factory tour of the 
PCB Way board assembly factory.

He explains the processes and machines used for different types of PCB 
assembly, including their home made delivery robot.

The automatic optical inspection machine is very cool. It uses different 
coloured light to create an almost 3D representation of the soldier 
joint with a 2D camera. This is then compared to a master image, if it 
is different the machine flags the join to be manually inspected.

https://www.youtube.com/watch?v=24ehoo6RX8w