This platform has a catalog of ready-to-use PBL lesson plans. You can also create your own lessons. The link below is a blog post about the site and includes an example video.
https://classtechtips.com/2018/05/31/pbl-projects/
John Spencer has some outstanding videos on a variety of topics. This explanation of PBL is something to share with staff as well as to get a "down and dirty" definition of PBL.
In exploring Edutopia, I found an older youtube video of theirs about how tech alongside pbl is transforming tech and I couldn't help but think, if this felt so transformative 12 years ago, think about just how much more incredible we can make education with all the new technology we have now.