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Temperature & Humidity Sensor

BME680 4-in-1 Environmental Sensor

SKU: SEN0375

The BME680 is a 4-in-1 MEMS environmental sensor integrating VOC, temperature, humidity, and barometer sensors. Designed for air quality monitoring, it features small size and low power consumption via MEMS technology. It’s suitable for environmental monitoring, home automation, IoT wearables, and GPS enhancement. This breakout version has a simplified design with 2.54-pin headers, SPI connectors, onboard voltage regulators, and I2C level translators for easy integration.

Front of BME680 environmental sensor breakout board with microcontroller and pins for Arduino temperature, humidity, and barometer monitoring.-DFRobot product sku:SEN0375 image.

Downloadable Resources

  • Docs
  • Tech Specs

    • Specification

    Parameter Value
    Input Voltage 3.3V~5.5V
    Operating Current 5mA (25mA in VOC Measurement)
    Communication Interface I2C(3.3/5V Compatible)
    Connector in Reserve SPI(only support 3.3V)
    Default I2C Address 0x76
    Temperature Measurement Range -40℃~+85℃
    Temperature Measurement Precision ±1.0℃(0~65℃)
    Humidity Measurement Range 0-100%r.H.
    Humidity Measurement Precision ±3%r.H.(20-80% r.H.,25℃)
    Atmospheric Pressure Measurement Range 300-1100hPa
    Atmospheric Pressure Measurement Precision ±0.6hPa(300-1100hPa,0~65℃)
    IAQ (Indoor Air Quality) Range 0~500 (the larger, the worse)
    Dimension 18×15.6(mm) /0.71x0.61(inches)

    Pinout

    Board Overview

    Silkscreen Name Function
    + VCC 3.3~5.5V
    - GND GND
    C SCL I2C-SCL
    D SDA I2C-SDA

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