Data communication using MQTT with BME688 sensor
Chaturvedi, Vinayak (2023)
2023
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Julkaisun pysyvä osoite on
https://urn.fi/URN:NBN:fi:amk-202302011888
https://urn.fi/URN:NBN:fi:amk-202302011888
Tiivistelmä
In today's era of technology, there are an abundant variety of integrated sensors which range in a variety of low-cost sensors, which has encouraged the demand for more advanced sensor performance. This thesis describes the sensor in a much more detailed view which is the BME688 - which is capable of sensing gas, pressure, humidity, and air quality. Followng to it, a project based description on BME688 which inlcudes various hardware and software components which highlights the use of the sensor.
The implementation of the project started from the hardware side comprising of building the circuit, by connecting the ESP32 microcontroller with the BME688 sensor with male-female jump wires. Simultaneously, working on the software side by integrating Raspberry Pi with the computer to download MQTT Mosquitto Broker and Node-RED dashboard, through PuTTY software to keep the files and data encrypted.
After the completion of the thesis project, all the published data were adequate, the implementation done on the hardware side was also working efficiently, and getting the right results in the correct range was also been observed. All the hardware components were showing the best abilities to communicate with each other. Discussing the software side, that was also very compatible and so the data communication throughout the project was implemented easily.
The implementation of the project started from the hardware side comprising of building the circuit, by connecting the ESP32 microcontroller with the BME688 sensor with male-female jump wires. Simultaneously, working on the software side by integrating Raspberry Pi with the computer to download MQTT Mosquitto Broker and Node-RED dashboard, through PuTTY software to keep the files and data encrypted.
After the completion of the thesis project, all the published data were adequate, the implementation done on the hardware side was also working efficiently, and getting the right results in the correct range was also been observed. All the hardware components were showing the best abilities to communicate with each other. Discussing the software side, that was also very compatible and so the data communication throughout the project was implemented easily.