The expensive, professional way of doing this is running the boards ... soldering robot solves. It’s a small, cheap, but still relatively capable soldering robot built out of a 3D printer.

FLUID, an open-source, 3D-printed robot, offers an affordable and customizable solution for automated material synthesis, making advanced research accessible to more scientists.

[Dan Royer] is taking some inspiration from Prusa’s business and is trying to build the same sort of enterprise around open source 3D printable robot arms ... The main board is an Arduino ...

built directly onto its circuit board. The robot uses a custom PCB as its backbone, connecting eight servos directly to ...