PCB Design Rules

In order to ensure the correctness of production, please check if your PCB design meet the following rules.

Silkscreens

1. Mark ICs Orientations. 

2. Mark Polarity of diodes, capacitors and LEDs.

3. Part IDs are closed the corresponding parts and doesn't overlap with each other or cover on the PCB pads or through holes.

4. Part IDs of THT components are on the same side as components will be placed (soldered on the opposite side).