About Double Via

[FurkanDursun]

Hello Robert,

When I watched the "Improving Layout" Section, You added two more vias on Polygon. Why do you use them? Why do we need more vias?

[robertferanec]

One Via can only carry limited maximum current. If you need higher currents, you need to add more VIAs.

PS: To calculate maximum current for a VIA you can use for example Saturn PCB Toolkit - it is free and very useful: https://www.youtube.com/watch?v=O4T9y_aIItA

[FurkanDursun]

One Via can only carry limited maximum current. If you need higher currents, you need to add more VIAs.

PS: To calculate maximum current for a VIA you can use for example Saturn PCB Toolkit - it is free and very useful: https://www.youtube.com/watch?v=O4T9y_aIItA

Thank you for Great info. And great "PS". 😂