Doubt in Vias
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SKYKALAI 4 months ago
HI guys, hope you all are doing well. I have a doubt in making vias. I just make a VCC and GND vias. Is that safe? . when I place my PCB in metal surface will it conduct?. I attached a pic for your reference. <br> Also I have a doubt in how to make circular pattern ?. help me guys. Thanks and regards SKYKALAI![Screenshot (181).png](//image.easyeda.com/pullimage/mygFhFdokY4G8SEes4jl92cGxrv7R8bgMcYDflIf.png)
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andyfierman 4 months ago
Vias are covered in solder mask. Place an array of small multilayer pads instead. Better still, design your contact pads as Footprints then in your schematic, place a two single pin connectors (any 1 pin connector or header from the EELib) then assignone of your footprints to one header pin and the other footprint to the other header pin. Even better, make a single footprint that includes both contact pads, place a 2 pin header in your schematic and assign your two pad footprint to it. For more, please study: [https://easyeda.com/forum/topic/How-to-avoid-DRC-errors-when-connecting-to-PCB-Footprints-a-k-a-PCB-Libs-90bf944fe3644b21a7d27a9e9d8df8d6](https://easyeda.com/forum/topic/How-to-avoid-DRC-errors-when-connecting-to-PCB-Footprints-a-k-a-PCB-Libs-90bf944fe3644b21a7d27a9e9d8df8d6)<br> <br> and read (2.2) in (2) in: [https://easyeda.com/forum/topic/How-to-ask-for-help-and-get-an-answer-71b17a40d15442349eaecbfae083e46a](https://easyeda.com/forum/topic/How-to-ask-for-help-and-get-an-answer-71b17a40d15442349eaecbfae083e46a)<br> <br> You can find out about distributing objects into horizontal, vertical, rectangular or circular arrays in the Tutorial. Recommend you read (1) and (2.2), (2.3), (4) and (6) in (2) in: [https://easyeda.com/forum/topic/How-to-ask-for-help-and-get-an-answer-71b17a40d15442349eaecbfae083e46a](https://easyeda.com/forum/topic/How-to-ask-for-help-and-get-an-answer-71b17a40d15442349eaecbfae083e46a)<br> <br> :)
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SKYKALAI 4 months ago
Thanks @andyfierman  :) you only cleared my doubts.
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andyfierman 4 months ago
Here's an example of a pad made with multiple small pads as described in the link above: [https://easyeda.com/component/10MMPAD-6338493b218f454d899420145cd65b27](https://easyeda.com/component/10MMPAD-6338493b218f454d899420145cd65b27)
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