I managed to solve the problem, for anyone trying to do the same here is the solution: I used an I2C scanner and foud the device adres, in case it was :0x77 so I changed this line: iaqSensor.begin(0x77, Wire); Regards, AY
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@Apurva wrote:
Could it be because I changed from low power mode to ultra low power mode?
This would explain it. BME680's gas sensor need to reach some equilibrium, which won't be the same in different operating modes. Therefore it is not possible to re-use a state file from one power mode to the other.
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