Electronics Assembly
The Steps
SparkFun has some very unorthodox methods for assembling electronics. Weâve compiled some of the steps and the lessons weâve learned over the past decade of DIY PCBA (printed circuit board assembly). Weâve grown to a point where some of this doesnât make sense to do in the basement of your house, but if youâre wondering how we do what we do (build over 80,000 widgets a month), read on.
We are going to start at the front of production. This means the design has already been vetted, prototyped, reviewed, and âgone to red boardsâ (once a green colored prototype is ready for production we have the PCB made in red). Now we just have to build the thing!
If youâre completely new to electronics, you might want to checkout PCB Basics.
PCB Basics
An electronic assembly at SparkFun typically goes through seven steps:
- Paste Stenciling
- Placement
- Reflow
- Manual Assembly
- Inspection and Testing
- Washing
- Packaging
Hereâs a quick video to show you all the steps in one, awesomely silly, video:
Now letâs go through each step...