Projector & Digital Devices
Projector, computers & adapters
The projector and the adapter are a single system, and the one you forget is always the adapter.
Digital devices in a workshop typically mean a laptop with slides or a shared screen, a projector or screen to display it, and a cable or wireless connection between them. Each link in that chain can fail, and each venue has its own variant of the problem: a projector that only accepts HDMI, a room with VGA only, a Mac with no ports that match anything.
Plan the technical setup as a separate task from the content. Know your laptop's ports. Know the venue's projector input. Bring the adapter that bridges them. Arrive early enough to test before anyone is in the room. If you are sharing the facilitation, clarify who is responsible for the tech so there is no moment of both of you looking at the screen expecting the other to fix it.