VOC
Breath VOC concentration estimate
Bits [15:0]
Ref:
BME680 – Datasheet
V1.3
Page 10 Table 5
(July 2019)
Conversion into breath-VOC equivalents in
ppm concentration.
The scaling is derived from lab tests with the
b-VOC gas mixture described in Table 5.
IAQ
Indoor air quality (IAQ)
classification
Ref:
BME680 – Datasheet
V1.3
Page 9 Table 4.
(July 2019)
Indoor-air-quality value as measured by digital sensor
Bit [15:0] unsigned value range 0 – 500.
Environment Temp
Temperature as measured by digital sensor
Bits [6:0]
Bit [7]
unsigned value
τ
, range 0 – 127;
temperature in °C =
τ
- 32.
RFU
measurement range -32 to 85°C
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