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Any questions you have before you begin buying, building and installing.
By burdickjp
Josh did a video last month where he mentioned https://componentsearchengine.com/
I'd like to also suggest https://www.snapeda.com/
I've found that they're rather complimentary.

As an example, componentsearchengine has a SIP footprint for the ubiquitous MPX4250A MAP sensor:
https://componentsearchengine.com/part- ... conductors

Whereas snapeda has the SIP and mounting holes:
https://www.snapeda.com/parts/MPX4250AP ... view-part/
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You could reassign the pins to unused pins.

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