Industry 4.0
Industry 4.0: IoT Sensors as the Operational Data Foundation
Without sensors generating reliable data, Industry 4.0 is just marketing. The foundation of any real project is instrumenting machines and production lines with temperature, vibration, pressure, and flow sensors, connecting them via Modbus, OPC-UA, or MQTT through a gateway, and starting with 5-10 sensors on a pilot line before buying at scale.