BEGIN:VCALENDAR VERSION:2.0 PRODID:IEEE vTools.Events//EN CALSCALE:GREGORIAN BEGIN:VTIMEZONE TZID:Africa/Nairobi BEGIN:STANDARD DTSTART:19420801T001500 TZOFFSETFROM:+0245 TZOFFSETTO:+0300 TZNAME:EAT END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTAMP:20241101T075034Z UID:3FAE0D09-C69E-4109-8223-018FC93B58B8 DTSTART;TZID=Africa/Nairobi:20241018T150000 DTEND;TZID=Africa/Nairobi:20241018T150200 DESCRIPTION:Introduction:\n\nThe session focused on IoT platforms\, with a particular emphasis on communication architectures and integration strateg ies essential for the development of IoT systems. The key topics included LoRaWAN\, MQTT\, data visualization using NodeRED\, and the setup of The T hings Network (TTN) for IoT solutions. This session aimed to provide both theoretical and practical insights into connecting IoT devices to cloud se rvices for data management and analysis.\n\nKey Areas Covered:\n\n- LoRaWA N Architecture: Overview of the architecture\, highlighting how end device s communicate with gateways and are integrated into the network​.\n- MQT T Publish/Subscribe Architecture: Explanation of how MQTT facilitates ligh tweight messaging between IoT devices and platforms​.\n- Setup of LoRaWA N Gateway and NodeRED: An overview on configuring the LoRaWAN gateway and end device.\n- Data Visualization: Using NodeRED and InfluxDB for IoT data visualization\, along with configuring Telegraf for MQTT integration.\n- Time Series Data Management: How to configure InfluxDB to handle time seri es data collected from IoT devices​.\n\nPractical Applications:\n\n- Set up and configuration of a LoRaWAN gateway and end devices.\n- MQTT Integra tion for real-time communication between IoT devices and cloud platforms.\ n- Using NodeRED for data flow and InfluxDB for storing and analyzing time -series data.\n- Configuring Telegraf to subscribe to MQTT topics from The Things Network\, enabling real-time data collection and visualization​\ n\nChallenges:\n\n- Complex Setup: The installation and configuration of t he Raspberry Pi OS\, InfluxDB\, and MQTT protocols required careful attent ion to detail and troubleshooting.\n- Connectivity Issues: Ensuring seamle ss connection between the LoRaWAN gateway\, end devices\, and The Things N etwork presented some challenges in terms of configuration\, especially wh en working with MQTT​.\n- Limited kits: There was little done in terms o f practical approach as the facilitator had forgot his kits and the studen t organization does not have kits of their own.\n- Time: The session neede d more time to be able to\n\nConclusion:\n\nThe session provided valuable hands-on experience in setting up IoT platforms\, from configuring hardwar e devices like gateways and microcontrollers to integrating them with clou d services for real-time data analysis. Mastery of these platforms and pro tocols (LoRaWAN\, MQTT) is critical in the design and deployment of IoT sy stems\, especially in areas where lightweight communication and scalabilit y are essential.\nFind links to the photos in the link attached below:\n[U oN IoT Series Session 4](https://photos.app.goo.gl/SFBdLB1pESYAbNmd6)\n\n[ ]\n\nRoom: 403\, Bldg: American Wing\, Nairobi\, Nairobi\, Kenya LOCATION:Room: 403\, Bldg: American Wing\, Nairobi\, Nairobi\, Kenya ORGANIZER:lenojore@ieee.org SEQUENCE:25 SUMMARY:Internet of Things Workshop Series: Session 4 URL;VALUE=URI:https://events.vtools.ieee.org/m/438218 X-ALT-DESC:Description: <br /><h3>Introduction:</h3>\n<p>The session focuse d on IoT platforms\, with a particular emphasis on communication architect ures and integration strategies essential for the development of IoT syste ms. The key topics included LoRaWAN\, MQTT\, data visualization using Node RED\, and the setup of The Things Network (TTN) for IoT solutions. This se ssion aimed to provide both theoretical and practical insights into connec ting IoT devices to cloud services for data management and analysis.</p>\n <h3>Key Areas Covered:</h3>\n<ul>\n<li><strong>LoRaWAN Architecture</stron g>: Overview of the architecture\, highlighting how end devices communicat e with gateways and are integrated into the network​.</li>\n<li style="t ext-align: center\;"><strong>MQTT Publish/Subscribe Architecture</strong>: Explanation of how MQTT facilitates lightweight messaging between IoT dev ices and platforms​<span style="font-family: Arial\;"><span style="font- size: 13.3333px\; background-color: rgb(240\, 240\, 240)\;">.</span></span ></li>\n<li><strong>Setup of LoRaWAN Gateway and NodeRED</strong>: An over view on configuring the LoRaWAN gateway and end device.</li>\n<li><strong> Data Visualization</strong>: Using NodeRED and InfluxDB for IoT data visua lization\, along with configuring Telegraf for MQTT integration.</li>\n<li ><strong>Time Series Data Management</strong>: How to configure InfluxDB t o handle time series data collected from IoT devices​.</li>\n</ul>\n<h3> Practical Applications:</h3>\n<ul>\n<li>Setup and configuration of a <stro ng>LoRaWAN gateway</strong> and end devices.</li>\n<li><strong>MQTT Integr ation</strong> for real-time communication between IoT devices and cloud p latforms.</li>\n<li>Using <strong>NodeRED</strong> for data flow and <stro ng>InfluxDB</strong> for storing and analyzing time-series data.</li>\n<li >Configuring <strong>Telegraf</strong> to subscribe to MQTT topics from Th e Things Network\, enabling real-time data collection and visualization​ </li>\n</ul>\n<h3>Challenges:</h3>\n<ul>\n<li><strong>Complex Setup</stron g>: The installation and configuration of the Raspberry Pi OS\, InfluxDB\, and MQTT protocols required careful attention to detail and troubleshooti ng.</li>\n<li><strong>Connectivity Issues</strong>: Ensuring seamless conn ection between the LoRaWAN gateway\, end devices\, and The Things Network presented some challenges in terms of configuration\, especially when work ing with MQTT​.</li>\n<li><strong>Limited kits:</strong> There was littl e done in terms of practical approach as the facilitator had forgot his ki ts and the student organization does not have kits of their own.</li>\n<li ><strong>Time:&nbsp\;</strong>The session needed more time to be able to</ li>\n</ul>\n<h3>Conclusion:</h3>\n<p>The session provided valuable hands-o n experience in setting up IoT platforms\, from configuring hardware devic es like gateways and microcontrollers to integrating them with cloud servi ces for real-time data analysis. Mastery of these platforms and protocols (LoRaWAN\, MQTT) is critical in the design and deployment of IoT systems\, especially in areas where lightweight communication and scalability are e ssential.<br>Find links to the photos in the link attached below:<br><a ti tle="UoN IoT Series Session 4" href="https://photos.app.goo.gl/SFBdLB1pESY AbNmd6" target="_blank" rel="noopener">UoN IoT Series Session 4</a></p>\n< p><img src="https://events.vtools.ieee.org/vtools_ui/media/display/a497be9 f-865f-497a-a3e2-35c648022192" alt=""></p> END:VEVENT END:VCALENDAR