Display panel

Display panel is a building in the circuit category that provides an on-screen readout of signals from the circuit network; it connects to the red/green wires or the logistic/circuit networks and is configured to display specific signal values or conditions for monitoring and debugging. Placed in a factory, a Display panel shows numeric or boolean states from combinators, inserters, chests, and other circuit-enabled entities, allowing players to observe production counts, thresholds, and logic outputs without altering the network. Its primary role is informational integration with Factorio’s circuit system.