About the product
The 7Semi BME690 Environmental Sensor combines temperature, relative humidity and barometric pressure sensing in a compact solution for environmental monitoring. It is recommended for room climate monitoring, weather stations, home automation and connected sensor networks. Its low-power operation supports battery-powered and portable designs, while configurable measurement settings allow developers to balance measurement frequency, signal noise and power consumption according to their application.
Detects VOC-related gas responses and provides IAQ, bVOC and CO₂-equivalent outputs through Bosch BSEC software; CO₂-equivalent is an estimated value and is not a direct CO₂ concentration measurement
Key Features
-
The sensor supports I²C digital interfaces for reading measurements and configuring operation from an embedded controller.
-
Supports sleep and on-demand measurement modes, helping reduce energy consumption between readings in periodic monitoring applications.
-
Offers configurable oversampling, allowing measurement noise, response time and power consumption to be balanced for the application.
-
Includes internal filtering for temperature and pressure measurements to reduce short-term fluctuations caused by environmental disturbances.
-
Recommended for climate control, home weather stations, smart home devices and environmental sensor networks.
What’s Included
• 1x 7Semi BME690 IAQ Sensor Nano Breakout
Resources
- Category:
- Enviroment sensors
- Communication interface:
- I2C
- I2C address:
- 0x76
- Operational voltage:
- 1.8V to 3.6V
- Measures:
- Gas, pressure, Humidity, Temprature
- Operational Temperature:
- -40C to 85C
- Temperature accuracy:
- 0.5C
- Humidity range:
- 0 to 100%RH
- Humidity accuracy:
- 3%RH
- Pressure range:
- 300 to 1100hPa
- Pressure accuracy:
- 0.5hPa
- Board Dimensions:
- 20mm x 7mm x 3mm
