BME680 - temperature, humidity, pressure and gas sensor I2C / SPI - STEMMA QT / Qwiic - Adafruit 3660

Index: ADA-10872 EAN: 5904422316914

Module with sensor BME680 from Bosch, it includes measurement of temperature, humidity, pressure and gases. It is able to measure humidity from 10% to 90% RH, pressure from 300 hPa to 1100 hPa, temperature from -40°C to 85°C and the gas from 0 IAQ to 500 IAQ. It communicates via I2C or SPI.

BME680 - temperature, humidity, pressure and gas sensor I2C / SPI - STEMMA QT / Qwiic - Adafruit...
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Adafruit BME sensor - version:
Manufacturer: Adafruit
Compatibility: Arduino Raspberry Pi

Description

Module with sensor BME680 from Bosch, it includes measurement of temperature, humidity, pressure and gases. It is able to measure humidity from 10% to 90% RH, pressure from 300 hPa to 1100 hPa, temperature from -40°C to 85°C and the gas from 0 IAQ to 500 IAQ. It communicates via I2C or SPI. Details of measurement are available in the documentation.

Sensor BME680 includes a small sensor MOX. Heated metal oxide changes the resistance basing on the volatile organic compounds (VOC) contained in the air, allowing it to detect gases and alcohols such as ethanol, alcohol and carbon monoxide. It can also be used for measuring the air purity.

This sensor, like all sensors of VOC / gases, is unstable. For accurate measurements, you must calibrate it with the known sources.


Pins

The module is powered with the voltage from 3.3 to 5 V, it communicates via interface SPI or I2C. It is compatible with Raspberry Pi and Arduino. STEMMA QT / Qwiic connectors can also be used to connect the sensor with the main module. Detailed information is available in the user manual provided by the manufacturer.

Adafruit BME680 - czujnik temperatury, wilgotności, ciśnienia i gazu

Pin

Description

Vin The module's supply voltage ranges from 3 V to 5 V.
GND The ground of the system.
3Vo Regulator's output of 3.3 V with the current of 100 mA.
SCL Clock line of the I2C (TWI) / SPI bus
SCK Clock line of the I2C (TWI) / CFI (MOSI) bus
SDO

Output line of the data (SDO / MISO)

CS

Selection of I2C / SPI. Pin is not connected or connected to a high status, it selects the I2C communication, it is connected to low status and selects the SPI communication.

SDI

Input line of the data (SDI / MOSI).

CCS

Clock line of  the I2C bus.

SDI

The data line of the I2C bus.

The product is compatible with Arduino

Library and connection diagram with Arduino can be found at this address.

Specification

  • Supply voltage: from 3.3 V to 5 V
  • Communication interface: I2C / SPI
  • Connectors: STEMMA QT / Qwiic
  • Accuracy of measurement:
    • humidity: ± 3 %
    • pressure: ± 1 hPa
    • temperature: ± 1.0 °C
  • Measuring range:
    • gas: from 0 to 500 IAQ
    • humidity: 10% to 90 % RH
    • pressure: from 300 hPa to 1100 hPa
    • temperature: -40 °C to 85 °C
  • Dimensions: 16 x 11 x 2.8 mm
  • Weight: 3 g

Interface SPI / I2C
Sensor - Temperature to 85 °C
Sensor - Temperature accuracy +/- 1 °C
Sensor - Temperature from -40 °C - 120 °C
Sensor - service module
Package width 10 cm
Package height 0.3 cm
Package depth 10 cm
Package weight 0.003 kg

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Product reviews

BME680 - temperature, humidity, pressure and gas sensor I2C / SPI - STEMMA QT / Qwiic - Adafruit 3660

5/5

Average grade

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Reviews:

Ola K. 12.04.2022 Confirmed purchase Translated review
I use it in class

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