Expose pcb substrate
82 2
th3_0bs3rv3r 2 weeks ago
I'm wondering if EasyEDA allows for sections of the substrate to be exposed (not just the copper). I have seen this before where the exposed areas of the pcb allow almost a semi-transparency so that an LED light underneath could shine through.
andyfierman 2 weeks ago
@th3_0bs3rv3r, Please read: [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) and find: [https://docs.easyeda.com/en/PCB/Solid-Region/index.html](https://docs.easyeda.com/en/PCB/Solid-Region/index.html)
cjohnson 2 weeks ago
Using solid regions you can create a solid solder mask region on the top and bottom (solid regions in the solder mask layer remove solder mask), then use a solid region on the top and bottom to create a "no solid" on the top. The effect should look like this: ![image.png](//image.easyeda.com/pullimage/xZ0GKy43RWs3VIAgIdzeSSyMyqUnC2461sc3Uvk1.png) Here's the 4 solid regions separated out so you can see them ![image.png](//image.easyeda.com/pullimage/exKqJx47mOwtDOlEuAGS1vMmzfmDEQyDas2RrUPl.png)
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