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sales@hkmjd.com
sales@hkmjd.com
Service Telephone:86-755-83294757
Latest InformationIntroductionThe BME690 is a bosch-sensortec environmental sensor. The design is inspired by the dogs nose, an animals ultra-sensitive organ that can detect things like spoiled fruit or bad breath. It can simultaneously measure gas, humidity, temperatu…
Introduction
The BME690 is a bosch-sensortec environmental sensor. The design is inspired by the dog's nose, an animal's ultra-sensitive organ that can detect things like spoiled fruit or bad breath. It can simultaneously measure gas, humidity, temperature, and air pressure, making it the world's smallest 4-in-1 air quality sensor. Ideal for monitoring indoor air quality, volatile organic compounds (VOCs), volatile sulfur compounds (VSC) and other gases such as carbon monoxide and hydrogen can be detected.
Applications
Wearable device
Mobile and card devices
Smart home device
Technical specification
Power supply voltage VDDIO 1.2... 3.6 volts
Power supply voltage VDD 1.71... 3.6 volts
Interface I²C (up to 3.4 MHz) and SPI
Sensor deviation (IAQ) ± 15% ± 15 IAQ
IAQ working mode 3 seconds (LP) and 300 seconds (ULP)
Main sensor outputs Air Quality (IAQ) index, bVOC- and CO2-equivalent (ppm)
Response time 1 s (τ0-63%)
Accuracy tolerance ± 3% relative humidity
Lag ≤ 1.5% relative humidity
RMS Noise 0.12 Pa (equivalent to 1.7 cm)
Sensitivity error ± 0.25%
Temperature coefficient offset ±1.3 Pa/K (equivalent to ±10.9 cm at 1°C temperature change)
Absolute accuracy ±0.5°C (0 to 65°C)
Features
4-in-1 environmental sensor with artificial intelligence
Meets WELL/RESET indoor air quality standards
Power efficient
Enhanced robustness for use in environments with high condensation levels
Reduce power consumption
Time:2025-04-30
Time:2025-04-30
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Time:2025-04-30
Time:2025-04-30
Contact Number:86-755-83294757
Enterprise QQ:1668527835/ 2850151598/ 2850151584/ 2850151585
Business Hours:9:00-18:00
E-mail:sales@hkmjd.com
Company Address:Room1239, Guoli building, Zhenzhong Road, Futian District, Shenzhen, Guangdong
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