A sensor that only logs to serial is not an IoT device. IoT means the data reaches a broker, gets stored, triggers alerts, appears on dashboards, and drives decisions, whether the operator is in the next room or on another continent.
iot-architecture-protocol-comparison mqtt-broker-setup-secure-connection mqtt-clients-esp32-pico-stm32 realtime-dashboards-data-visualization rest-api-webhook-device-integration alerts-automation-rule-engines device-security-tls-provisioning production-iot-monitoring-system
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Updated
Jun 4, 2026 - MDX