Speeduino is now on Github Sponsors (Rather than Patreon): https://github.com/sponsors/noisymime
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/

Direct is what you want on a 5V square wave hall[…]

12V hall sensor

http://i.imgur.com/CdNYxlU.gif?1 Note in that Wik[…]

Of course right after I posted I seem to have fi[…]

DIY-EFI Core4 *price drop*

Bump & price drop

Still can't find what you're looking for?