Raspberry Pi Tally Lights

Running a camera studio is a complicated affair from pretty much every angle. Not only is the camera gear expensive but the rest of the studio setup takes care and attention down to the lighting as well. When adding multiple cameras to the mix, like for a television studio, the level of complexity increases exponentially. It’s great to have a few things that simplify the experience of running all of this equipment too, without the solution itself causing more problems than it solves, like these network-operated Raspberry Pi-powered tally lights.

A tally light is the light on a camera that lets the person being recorded know which camera is currently in use. Networking them all together often requires complex wiring or at least some sort of networking solution, which is what this particular build uses. However, the lights are controlled directly over HTTP rather than using a separate application which might need a port open on a firewall or router, which not only simplifies their use but doesn’t decrease network security.

The HTTP interface, plus all of the software and schematics for this build, are available on the project’s GitHub page. We imagine the number of people operating a studio and who are in need of a tally light system to be fairly low, but the project is interesting from a networking point-of-view regardless of application. If you do have a studio like this and are looking for other ways to improve it, we do have a simple teleprompter hack that might be right up your alley.