# Gravity: I2C BME680 Environmental Sensor (VOC, Temperature, Humidity, Barometer)

**Type:** Product page · **SKU:** SEN0248 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia)
**Page:** https://core-electronics.com.au/gravity-i2c-bme680-environmental-sensor-voc-temperature-humidity-barometer.html ([markdown](https://core-electronics.com.au/gravity-i2c-bme680-environmental-sensor-voc-temperature-humidity-barometer.html.md))

DFRobot BME680 Environmental Sensor is a low power gas, pressure, temperature & humidity sensor based on BOSCH BME680 sensor. It is a 4-in-1 multi-functional MEMS...

## Pricing

- **Price:** $33.55 (inc GST) — $30.50 AUD, exc GST
- **Quantity discounts:** 6+ $28.97 (exc GST) · 12+ $27.75 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 1 today, and up to 200 more in 8–12 days.

## Description

DFRobot BME680 Environmental Sensor is a low power gas, pressure, temperature & humidity sensor based on BOSCH BME680 sensor. It is a 4-in-1 multi-functional MEMS environmental sensor which integrates VOC (Volatile Organic Compounds) sensor, temperature sensor, humidity sensor and barometer. With DFRobot Gravity BME680 Environmental Sensor, you can monitor 4 environmental parameters simultaneously at the most.

It is designed for [air quality monitor](https://www.dfrobot.com/search-air%20quality%20monitor.html), and due to the MEMS technology, BME680 has a small size and low power consumption. It can be widely used in environmental monitoring, home automation and control, Internet of Things (IoT) wearable device, GPS enhancement, etc. DFRobot Gravity BME680 environmental sensor provides a Gravity I2C connector, plug & play, easy to connect. With onboard voltage regulator IC and level translator IC, DFRobot Gravity BME680 environmental sensor shows good compatibility. It can be directly connected to 3.3V and 5V systems.

Moreover, there is also a SPI connector in reserve for further expansion projects. With the development of industrialization, air pollution is getting worse and worse. Toxic chemical odors are even common with new furniture. These invisible killers are destroying your health day by day. You do need to concern about your health as soon as possible and DFRobot Gravity BME680 environmental sensor can help make an air quality monitor. DFRobot Gravity BME680, take good care of your health!

![](https://core-electronics.com.au/attachments/localcontent/SEN0248-Connection_5700490659b.jpg)Note: The IAQ(In-Door-Quality) calculation function is only supported on [FireBeetle ESP8266 Microcontroller](https://www.dfrobot.com/product-1634.html).### Features

 MEMS sensor, small size, low power consumption, high reliabilityWide voltage input, compatible with 3.3V and 5V controllerHighly integrated environmental sensor: temperature, humidity, barometer and VOC, four-in-one environmental parameter monitoringGravity I2C connector, plug and play, while reserving XH2.54 SPI connector for expansionSmall size and easy to install### Applications

 Indoor air quality monitoringWeather stationSmart homeInternet of ThingsWearable### Specification

- **Input Voltage**: 3.3V~5.0V,
- **Operating Current**: 5mA (25mA in VOC),
- **Wiring Connector**: Gravity I2CConnector
- **Reserve Connector**: SPI
- **Temperature Measurement Range**: -40°C ~ +85°C
- **Temperature Measurement Precision**: ±1.0°C(0~65°C)
- **Humidity Measurement Range**: 0-100%r.H.
- **Humidity Measurement Precision**: ±3%r.H.(20-80% r.H.,25°C)
- **Atmospheric Pressure Measurement Range**: 300-1100hPa
- **Atmospheric Pressure Measurement Precision**: ±0.6hPa(300-1100hPa,0~65°C)I
- **AQ (Indoor Air Quality) Range**: 0~500 (the larger the worse)
- **Module Size**: 30 × 22(mm) / 1.18 x0.87(inches)

### Documents

- [Product Wiki](https://www.dfrobot.com/wiki/index.php/Gravity:_I2C_BME680_Environmental_Sensor_(VOC,_Temperature,_Humidity,_Barometer)_SKU:_SEN0248)
- [Schematic](https://github.com/Arduinolibrary/DFRobot_Gravity_I2C_BME680_Environmental_Sensor/raw/master/BME680%20Environmental%20Sensor_V1.0_%20Schematic.pdf)
- [Layout](https://github.com/Arduinolibrary/DFRobot_Gravity_I2C_BME680_Environmental_Sensor/raw/master/BME680%20Environmental%20Sensor_V1.0_%20Layout.pdf)
- [BME680 Datasheet](https://github.com/Arduinolibrary/DFRobot_Gravity_I2C_BME680_Environmental_Sensor/raw/master/BST-BME680-DS001-00.pdf)
- [74HC125PW Datasheet](https://github.com/Arduinolibrary/DFRobot_Gravity_I2C_BME680_Environmental_Sensor/raw/master/74HC125PW_datasheet.pdf)

### Parts List

- Gravity: I2C BME680 Environmental Sensor x1
- XH2.54-6pin Header x1
- Gravity-4P I2C/ UART Sensor Wire x1

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/s/e/sen0248-6w4a9508-900x600.jpg)