The 7Semi BME690 IAQ Sensor Nano Breakout is a compact environmental sensing module designed for accurate indoor air quality monitoring in IoT, automation, and embedded systems. With temperature, humidity, pressure, and gas sensing integrated into a single tiny board, it helps developers build smarter and more reliable environmental monitoring solutions with minimal wiring and easy I2C integration.
Features
• 4-in-1 sensor for temperature, humidity, pressure, and air quality
• Detects VOC gases and provides IAQ/CO2 equivalent data
• Compact nano-size design for space-saving projects
• Reliable readings even in humid and harsh environments
• Low power consumption for battery-powered devices
• Easy I2C interface for Arduino, ESP32, STM32, and Raspberry Pi
• Qwiic/STEMMA QT compatible for plug-and-play prototyping
• High accuracy with long-term stability and repeatability
Why Choose This Module?
• Combines multiple environmental sensors into one compact board
• Better suited for smart air quality and IAQ applications compared to basic temperature/humidity sensors
• Ideal for modern IoT, HVAC, weather, and automation systems
• Beginner-friendly while powerful enough for advanced embedded projects
What’s Included
• 1x 7Semi BME690 IAQ Sensor Nano Breakout
• 1x 1.27mm Pitch Header
Resources
- COMMUNICATION INTERFACE:
- I2C
- OPERATING TEMPRATURE RANGE:
- -40°C to +85°C
- ACCURACY +/- C:
- 0.3°C
- OPERATIONAL HUMIDITY RANGE:
- 1% TO 100%RH
- OPERATIONAL PRESSURE HPa:
- 300 TO 1100 HPa
- PRESSURE ACCURACY:
- +/- 0.3 HPA
- DIMENSION IN mm:
- L=20mm W=7mm H=3mm
