Fallen-Hero / annunciator-grid-card

Configurable industrial annunciator and alarm panel card for Home Assistant with a visual editor, paired and spanning lamps, acknowledgement workflows, rules, historical tallies, dynamic styling, and optional alarm outputs.

paolosereno / QtIndustrialWidgets

A C++17 widget library for Qt Widgets with 12 instrumentation widgets — gauges, displays, indicators, switches, an alarm annunciator, a live strip chart and an offline analysis chart — for test benches, SCADA and telemetry applications.