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  "path": "/sarthak4552be23/smart-sensor-data-publishing-node-using-stm32l475-and-mqtt-1bf2fb",
  "publishedAt": "2026-05-21T12:20:43.000Z",
  "site": "https://www.hackster.io",
  "textContent": "This project demonstrates a smart Industrial IoT edge node built using the STM32L475 IoT Node that continuously reads onboard environmental",
  "title": "Smart Sensor Data Publishing Node using STM32L475 and MQTT"
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