05-12-2022 05:36 AM
05-12-2022 08:59 AM
Hi ilcnet,
1. If you want to run BSEC algorithm, you could use BME688 shuttle board or the board with BME688 designed by you.
2. If you would like to use BME AI-Studio, you need to get BME688 dev kit.
3. After you download BSEC2 software from https://www.bosch-sensortec.com/software-tools/software/bme688-software/, you could find integration guide from "BSEC_2.0.6.1_Generic_Release_04302021\integration_guide" folder, and see if the output you need is already in the list.
4.For example code, you could refer "BSEC_2.0.6.1_Generic_Release_04302021\examples\bsec2\examples\basic_config_state" or more example on github: https://github.com/BoschSensortec/Bosch-BSEC2-Library/tree/master/examples/generic_examples
05-12-2022 09:47 AM
06-13-2022 09:32 AM
Hi ilcnet,
1, 2. Yes, you could detect H2S and co2 equivalent estimate [ppm] with one BME688;
3. You can parallel two BME688 with different I2C address;
4.To detect H2S, you should following BME688 application note and record H2S, import & label data, train and evaluate the algorithm, etc. with BME AI Studio.
H2S is a dangerous gas. As long as there is no open fire and high heat energy in the test environment, it will not cause combustion and explosion.
BSEC has supported direct output co2 equivalent estimate [ppm].
06-13-2022 11:58 AM