SparkFun Environmental Sensor Breakout - BME680 - Temperature, humidity, pressure and air sensor - SparkFun SEN-16466

Module with the BME680 environmental sensor from Bosch. Enables temperature measurement in the range from -40 ° C to 85 ° C, humidity in the full range from 0% to 100% RH, pressure in the range from 300 hPa to 1100 hPa and volatile organic compounds from 0 IAQ to 500 IAQ. SparkFun Environmental Sensor Breakout has terminals in the form of solder pads and a connector compliant with the Qwiic standard - for quick and simple prototyping.

SparkFun Environmental Sensor Breakout - BME680 - environmental sensor for measuring temperature, humidity, pressure and air quality - SparkFun SEN-16466.

• Built-in BME680 chip
• Measured values: temperature, humidity, pressure and air quality
• Communication interface: I2C bus
• I2C interface address:
  • default: 0x77
  • configurable: 0x76
• Conclusions: pads
• Connector standard: 2x Qwiic
• Operating voltage range: 1.71 V to 3.6 V
• Typical current draw (depending on the sensor mode and activity):
  • from 2.1 uA to 18 mA during active operation
  • 0.15 uA in sleep mode

• Temperature:
  • Measuring range: -40 ° C to 85 ° C
  • Absolute accuracy: ± 0.5 ° C to ± 1.0 ° C
  • Measurement resolution: 0.01 ° C
• Relative humidity:
  • Measuring range: 0% to 100% RH
  • Absolute accuracy: ± 3% RH
  • Measurement resolution: ± 0.008% RH
• Pressure:
  • Measurement range: from 300 hPa to 1100 hPa
  • Relative accuracy: ± 12 Pa (25 ° C to 40 ° C at constant relative humidity)
  • Absolute accuracy: ± 60 Pa (0 ° C to 65 ° C)
  • Measurement resolution: 0.18 Pa
• Air quality measurement range: 0 IAQ to 500 IAQ
  • from 0 to 100 - air quality: excellent
  • 100 to 200 - air quality: good
  • from 200 to 300 - air quality: slightly polluted
  • from 300 to 400 - air quality: moderately polluted
  • from 400 to 500 - air quality: very polluted

SparkFun Environmental Sensor Breakout is also an environmental sensor for Arduino.

• The website of the manufacturer: SparkFun SEN-16466
• User Guide
• Layout diagram
• EagleCAD files
• Technical documentation BME680
• Additional notes on the BME680 chip
• Arduino library
• Hardware GitHub repository