How to Use Your Android Smartphone as a Webcam on Windows 10

If you have a newer Android smartphone, the back camera has a much better sensor than most Windows laptops and some of the cheaper webcams on the market. Trust us—this is one of the fastest ways to improve your video-conferencing game.

https://www.howtogeek.com/671180/how-to-use-your-android-smartphone-as-a-webcam-on-windows-10/