You don’t need fancy or expensive equipment. Here’s the camera and microphone I’ve used for years:
If you’re looking for more advanced video kits, check out Sean Cannell’s recommendations here.
The best resource I know for starting a podcast is Pat Flynn. He has an awesome getting started resource here: How to Start a Podcast in 2019: https://www.smartpassiveincome.com/tutorials/start-podcast-pats-complete-step-step-podcasting-tutorial/