Art-Net Mapping Tester

Connecting…

Target controller and universe

Switching target blackouts the previous universe. Records from all universes are retained together.

Single-channel test

Brightness is a raw DMX value (0–255). Auto blackout after 30 seconds without a command.

Record observation

Safety

Use on an isolated trusted lighting network with operator approval. Testing overwrites the selected universe with zeros except for the test channel. Never run during a show. Mapping is saved automatically to mapping.json on the Pi. Controller IP must be a unicast IPv4 address.