ESP32 Industrial Signal Tower Controller
ESP32-C3 signal tower controller for infrastructure alerts: ESPHome-based logic, heartbeat supervision, and validated W5500 Ethernet for wired status indication
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Project description
ESP32 Industrial Signal Tower Controller: a networked status light controller with validated W5500 Ethernet Introduction This project builds an industrial signal tower controller on ESP32-C3 and adds a validated W5500 Ethernet path for infrastructure-oriented deployments. For readers outside industrial automation, an industrial signal tower—also called a stack light or tower light—is the column-shaped red/yellow/green status lamp often mounted on machines, cabinets, or production equipment. Its job is simple: make system state visible from across the room. In factories and equipment rooms…
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