Seeed Studio Grove- Air Quality Sensor (BME688) with built-in AI Gas Humidity Pressure Temperature sensor

Seeed Studio

Seeed Studio Grove- Air Quality Sensor (BME688) with built-in AI Gas Humidity Pressure Temperature sensor

Name: Seeed Studio Grove- Air Quality Sensor (BME688) with built-in AI Gas Humidity Pressure Temperature sensor
Brand: Seeed Studio
SKU: SS92989
Price: 49.95 EUR
Availability: InStock

SKU: SS92989

49,95 €

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Net: 41,97 €

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Delivery time: ca. 4 weeks (DE - int. shipments may differ)

Product Information

Product safety information

Manufacturer information:

Seeed Studio
9F, Building G3, TCL International E City, Zhongshanyuan Road, Nanshan
Shenzhen, China, 518000
https://eckstein-shop.de/SeeedStudio-Marken

Responsible person:

Eckstein GmbH
Am Ostbahnhof 3
Niedersachsen
Clausthal-Zellerfeld, Deutschland, 38678
[email protected]
https://eckstein-shop.de

Dimensions and Weight
GTIN:	4060137091247
HAN:	114992989
Category:	Environmental Sensor
Storage Tiers:	Maintain
Shipping weight:	0,01 kg
Item weight:	0,01 kg
Dimensions ( Length × Width × Height ):	2,40 × 2,00 × 1,00 cm

Product Description

The new BME 688 sensor it's backward compatible with BME680. Compared to BME680, it carries an extra gas scanning function with low power consumption (3.9 mA in standard gas scan mode). It can detect a wide variety of volatile organic compounds (VOCs), volatile sulfur compounds (VSCs), and other gases such as carbon monoxide and hydrogen in the part per billion (ppb) range. In standard configuration, the presence of VSCs is detected as an indicator for e.g. bacteria growth. The gas scanner can be customized with respect to sensitivity, selectivity, data rate and power consumption as well. Moreover, it is trainable to detect different gas mixtures and their presence (e.g. coffee) with Bosch's AI Studio like in home appliances, IoT products or Smart homes.

This standalone environmental sensor BME688 is a high-performance 4-in-1 gas sensor with Artificial Intelligence (AI), integrated high-linearity and high-accuracy pressure, humidity and temperature sensors. It can measure humidity with ±3% accuracy, barometric pressure with ±1 hPa absolute accuracy, and temperature with ±1.0°C accuracy just like its predecessor BME280 & BMP280. Because pressure changes with altitude and the pressure measurements are so good, you can also use it as an altimeter with ±1 meter or better accuracy!

This new BME688 is ideal for innovative custom applications such as detecting food spoilage or timely detection of wildfires by measuring current gases and tracking changes in temperature and humidity. The artificial intelligence capabilities of the sensors and Bosch Sensortec's new BME AI-Studio software tool allow customers to quickly develop custom solutions directly for their specific use cases.

Specification

Dimensions: 24mm L * 20mm W * 9.9mm H
Weight: G.W 7.5g
Battery: Exclude
Operating Voltage: 3.3V/V
Operating Range: -40~+85?; 0-100% r.H.; 300-1100hPa
Humidity Absolute Accuracy: ± 3%r.H. (20-80 %r.H.,25?)
Humidity Resolution: 0.008 %r.H.
Pressure Absolute Accuracy: ± 0.6 hPa (300-1100 hPa, 0-65?)
Pressure Resolution: 0.18 Pa?highest oversampling
Temperature Absolute Accuracy: ±1.0°C
Temperature Resolution: 0.01?
Digital Interface: I2C(up to 3.4MHZ) / SPI(3 and 4 wire, up to 10MHz)
I2C address: 0x76(default)/ 0x77(optional)

Part List

1x Grove - Temperature, Humidity, Pressure and Gas Sensor (BME688)
1x Grove cable

FAQ

How do I get started with this sensor?

At first sensor usage, a minimum of 20 minutes of "burn in" should be made and readings may take a couple of minutes to stabilise after beginning measurements.IAQ (Air quality index), target gas scanner selectivity, VOC, VSC data and other BME688 features may be accessed using the Bosch Sensortec "BSEC fusion library". In order to avoid contamination, DO NOT touch the metallic casing of the BME688!!!

Can we use the current PCB using the BME680 print and upgrade it with BME688 without any changes?

Yes, the BME688 is fully backward compatible and can be placed on every PCB, which has been designed for the BME680. You just have to update the API to the new version, which automatically detects the BME688 and does the right value calculation (necessary due to the extended ASIC range of the BME688).

Do you need to force air into the BME688 when taking samples?

No, this just happens “by itself” due to the laws of nature, in particular, due to diffusion. As soon as the gas composition around the BME688 changes, there is a concentration gradient, which leads to the diffusion of gases into and out of the BME housing. In addition, thanks to the tiny dimensions (the lid hole is less than 1 mm away from the gas sensor chip inside) this happens within a few seconds.

Write the first review for this item and help others make a purchase decision!

Flyer

BME688 Datasheet

BME AI-Studio Manual

BME688 Software tools

C Library

Manufacturer according to GPSR
Seeed Studio, 9F, Building G3, TCL International E City, Zhongshanyuan Road, Nanshan, 518000 Shenzhen, China, https://eckstein-shop.de/SeeedStudio-Marken
Responsible person according to GPSR
Eckstein GmbH, Am Ostbahnhof 3, 38678 Clausthal-Zellerfeld, Niedersachsen, Deutschland, [email protected], https://eckstein-shop.de

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Seeed Studio Grove- Air Quality Sensor (BME688) with built-in AI Gas Humidity Pressure Temperature sensor

Dimensions and Weight

Flyer

BME688 Datasheet

BME AI-Studio Manual

BME688 Software tools

C Library

Seeed Studio Grove- Air Quality Sensor (BME688) with built-in AI Gas Humidity Pressure Temperature sensor

Service package

Services for business customers