(Remember: Our Temperature Values are scaled up 100 times)Ĭan we tweak the display of Sensor Data in Grafana? Our Sensor Data from The Things Network appears in the Grafana Dashboard! Our Decoded Sensor Data should appear in the Live Data Table like so… Start the LoRaWAN Firmware on our LoRaWAN Device (PineDio Stack).Ĭlick Applications → (Your Application) → Live Data Let’s verify that our Payload Formatter works OK for decoding our Sensor Data… We can make one together! Post a comment here 1.1 Checkpoint Alpha What if we can’t find a suitable Payload Formatter? Yes, our MQTT Gateway will work only if we configure a suitable Payload Formatter that will decode our Sensor Data. Is it mandatory to use a Payload Formatter? “CBOR Payload Formatter for The Things Network”.What’s a Payload Formatter in The Things Network?Ī Payload Formatter is JavaScript Code that we configure in The Things Network to decode the Sensor Data in the LoRaWAN Message Payload.įor PineDio Stack our Sensor Data is encoded with CBOR (Concise Binary Object Representation), so we use this CBOR Payload Formatter… “The Things Network on PineDio Stack BL604 RISC-V Board”īut it should work for any LoRaWAN Device connected to The Things Network… Assuming that we have configured a suitable Payload Formatter in The Things Network.In a while we shall demo this Prometheus + Grafana Setup with PineDio Stack BL604 RISC-V Board (pic above) Prometheus works great for storing and querying IoT Sensor Data.Īnd Grafana works well with Prometheus for visualising IoT Sensor Data. Which gets rendered as a Grafana Dashboard like this… Our MQTT Gateway consumes the Sensor Data…Īnd publishes the Sensor Data to our Prometheus Time Series Database… The Things Network pushes our Sensor Data over MQTT in real time Today we shall monitor IoT Sensor Data by connecting open source Prometheus and Grafana to The Things Network… How shall we monitor the Sensor Data transmitted by the IoT Devices? (That’s the free-to-use public global wireless network for IoT Devices) Suppose we have some IoT Devices that transmit Sensor Data (via LoRa and LoRaWAN) to The Things Network… 10 Appendix: Configure The Things Network MQTT.Monitor IoT Devices in The Things Network with Prometheus and Grafana
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