Use your Smart Phone as WebCAM.
I learned a few other things along the way:
-For the iPhone, minimum requirements are iOS 10.3+ and an iPhone 5s or newer (I mistakenly had thought my phone was an iPhone 5 when I published this. Apologies to anyone that tried it but couldn’t install.)
-If you have any troubles, try restarting your app. Worse than that, reboot the phone and computer.
-WiFi actually seems to work better in my tests, but you may want to play with this.
-I ended up paying for the HD version but mostly am only able to get it to connect at 720p. I’ll update if I figure out how to force it to do 1080p. Still, 720p is pretty good for a 2nd overhead camera.
-If you have an old Zoom installation and can use this, you can switch cameras pretty quickly on a Mac by pressing Command-Shift-N
-There’s an Android version available (WiFi only); I tried it with a very cheap, old Motorola and it took numerous tries to connect, then was a bit laggy. Not sure if it’s the phone’s fault, or the app.