/challenges-projects/project14/spring-clean/b/spring-clean-projects-2026/posts/breathesafe---hackathon-project-to-real-device-diy-aqi-tracker-for-runnersDIY air quality tracker using ESP32, LoRa &amp; SEN6x sensor. Logs AQI, syncs via WiFi, and maps real-time pollution on the move.en-USTelligent Community 12https://community.element14.com/challenges-projects/project14/spring-clean/b/spring-clean-projects-2026/posts/breathesafe---hackathon-project-to-real-device-diy-aqi-tracker-for-runnersSat, 23 May 2026 19:20:46 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:e6c7b2ae-48ba-4b8d-897d-4933c6ea0bf5DAB0<p>Interesting project.</p><img src="https://community.element14.com/aggbug?PostID=29782&AppID=485&AppType=Weblog&ContentType=0" width="1" height="1">