arduino › sensor module
bosch Bosch BME680 Air Quality Sensor
BME280 + a metal-oxide gas sensor. 'IAQ' index requires Bosch's closed-source BSEC library — open-source code only gets you raw resistance, not air quality numbers.
Specifications
- interface
- i2c_or_spi
- voltage v
- 3v3
- i2c address
- 0x77
- library arduino
- Adafruit_BME680
- accuracy
- +/-1hPa, +/-1C, +/-3%RH, IAQ index
- range
- 300-1100hPa, -40-85C, 0-100%RH, gas index 0-500
- pin count
- 6
Sources
- SparkFun open product catalog · ingest 2026-05-06
- Adafruit open product catalog · ingest 2026-05-06