27.01.2026, News

Forwarding BLE Measurements to MQTT

 

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This diagram illustrates the data flow from Sensirion SHT43 and SCD4x CO₂ Gadget to an MQTT broker via an ESP32 bridge.

This project demonstrates how to bridge BLE measurements from Sensirion gadgets to an MQTT broker using an ESP32. The script utilizes the dual connectivity of the ESP32 to receive sensor data via Bluetooth and forward it over Wi-Fi to a specified broker.

This setup provides a straightforward method for integrating Sensirion sensor data into existing IoT workflows and dashboards. It is compatible with various Sensirion gadgets, allowing for efficient data collection across different environmental parameters.

 

▶️ Explore the full project here: Send BLE Measurements to MQTT

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