Streaming SQL via MQTT - 2lemetrySo many of you found out about us because of our multi-protocol MQTT-focused broker. I think this is great – we’ve gotten our broker to scale up to high levels which has helped keep our customers’ costs low. But a publish/subscribe message broker alone will provide only so much value. Eventually you’ll need to sprinkle some event processing and web APIs onto your streams of raw sensor data. In thi
MQTTでオフィスハック with RasPi
