Here is a smart light that lets you and those around you know when your mic and camera are on. On Air Warning! is ready for for PC and Mac computers. It supports Zoom and Microsoft Teams. This double sided three light mic & cam status indicator can be easily installed on your laptop, monitor, and tripod. It lets you choose from 8 different colors.
The On Air Warning light is smart enough to detect when your camera is on or microphone is on mute. It is expected to ship in September.[where to get it]