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| <h1>Telemetry end-to-end</h1> |
| <p class="lead">A package showing telemetry data acquisition end-to-end: Microcontroller firmware to cloud side data processing, using Drogue IoT and Apache Kafka in the process.</p></div> |
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| <nav class="nav nav-pills nav-fill mt-2 mb-5"><a class="nav-item nav-link active" href="/packages/packages/telemetry-e2e/">Overview</a><a class="nav-item nav-link " href="/packages/packages/telemetry-e2e/10-installation-cloud/">Cloud</a><a class="nav-item nav-link " href="/packages/packages/telemetry-e2e/20-installation-gateway/">Gateway</a><a class="nav-item nav-link " href="/packages/packages/telemetry-e2e/30-installation-device/">Device</a><a class="nav-item nav-link " href="/packages/packages/telemetry-e2e/40-using/">Using it</a><a class="nav-item nav-link " href="/packages/packages/telemetry-e2e/50-understand/">Understanding it</a><a class="nav-item nav-link " href="/packages/packages/telemetry-e2e/60-alternatives/">Alternatives</a><a class="nav-item nav-link " href="/packages/packages/telemetry-e2e/70-cheating/">Cheating</a><a class="nav-item nav-link " href="/packages/packages/telemetry-e2e/90-learn/">Learn more</a></nav><p> |
| The "Telemetry end-to-end" package demonstrates an end-to-end use case of acquiring sensor information, transmitting |
| it to a cloud side solution, persisting and structuring the data, with the goal to process or visualize it. |
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| The following diagram outlines the overall architecture of this package: |
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| <strong>Drogue Device</strong> in combination with the Embassy runtime is the basis for the device |
| firmware. The device will acquire a temperate value and announce this locally using Bluetooth. |
| </p> |
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| <strong>Eclipse Kura</strong> is the IoT gateway, running on the edge and bridging the connectivity from Bluetooth |
| to the TCP/IP based communication with the cloud. |
| </p> |
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| <strong>Drogue Cloud</strong> is the cloud side IoT connectivity platform which handles the MQTT connection, |
| authentication the peer, normalizes the device specific communication, and forwards events to the Kafka topic. |
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| <strong>Eclipse Ditto</strong> reads from Kafka, normalizes the data structures, extracts and persists its. |
| Sending off the detected changes to the Streamsheets internal MQTT broker. |
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| <strong>Eclipse Streamsheets</strong> visualizes the structured data received from Ditto in an end-user friendly way. |
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| <div role="alert" class="alert alert-primary"><h4 class="alert-heading">Requirements </h4> |
| As this example uses some actual hardware in addition to the cloud side software, you will need: |
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| <li>A <a class="alert-link" href="https://microbit.org/buy/" target="_blank">micro:bit v2</a></li> |
| <li>A <a class="alert-link" href="https://www.raspberrypi.org/products/raspberry-pi-4-model-b/" target="_blank">Raspberry Pi 3+</a></li> |
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