BME680 Digital Humidity Temperature Pressure High Altitude Sensor Module

BME680 Digital Humidity Temperature Pressure High Altitude Sensor Module is a digital 4-in-1 sensor with gas, humidity, pressure and temperature measurement based on proven sensing principles. The gas sensor on the BME680 can detect a wide variety of volatile organic compounds to monitor indoor air quality. The sensor has high-linearity and high-accuracy.

The BME680 is specially developed for mobile applications and wearables where size and low power consumption are critical requirements. The BME680 has features like specific operating mode, optimized power consumption, long-term stability, and high EMC robustness. In order to measure air quality, the gas sensor within the BME680 can detect a broad range of gases such as volatile organic compounds (VOC). To learn more about the BME680 Sensor, you can check BME680 Datasheet.

Features:

• BME680 temperature, pressure, humidity, air quality sensor
• I2C interface, with address select via ADDR solder bridge (0x76 or 0x77)
• 3.3 Volt or 5 Volt compatible
• Reverse polarity protection
• Raspberry Pi-compatible pinout (pins 1, 3, 5, 7, 9)
• VOC Detection & Measurement (Ethane, Isoprene, Ethanol, Acetone, Carbon Monoxide)

Operating Voltage (VDC)	1.7V to 3.6V
Operating Temperature range	-40 ~ +85℃
Operating Humidity range	0-100% r.H.
Operating Pressure range	300-1100hPa
IAQ Range	0-500 PPM
Interface Type	I2C(up to 3.4MHZ)/ SPI(3 and 4 wire, up to 10MHz)
I2C address	0x76(default)/ 0x77(optional)
Standby Current	0.29 to 0.8 uA
Sleep Current	0.15 to 1 uA
Length (mm)	18
Width (mm)	16
Height (mm)	3
Weight (gm)	5

BME680 Pinouts:

1. VCC: Power supply pin requires 1.7V to 3.6V for operation
2. GND: GND Pin
3. SCL: Serial Clock Pin for I2C Interface/ SCK Pin for SPI Communication
4. SDA: Serial Data Pin for I2C Interface/ MOSI Pin for SPI Communication
5. SDO: MISO Pin for SPI Communication
6. CS: Chip Select Pin for SPI Interface

Applications & Target Devices:

• Indoor air quality
• Home automation and control
• Internet of things
• Weather forecast
• Used in handheld devices like mobile phones, tablet PCs, GPS devices, Wearables, Watches
• GPS enhancement (e.g. time-to-first-fix improvement, dead reckoning, slope detection)
• Indoor navigation (change of floor detection, elevator detection)
• Outdoor navigation, leisure and sports applications
• Vertical velocity indication (rise/sink speed)

Package Includes:

• 1 x BME680 Digital Humidity Temperature Pressure High Altitude Sensor Module