SKU: SENS-2806
📋 GST Invoice Available

Seeed Studio Studio Grove BME688 Air Quality Sensor AI 4-in-1 Module

₹3,639.00 (Inclusive of all taxes)
Out of Stock

The Seeed Studio Studio Grove BME688 is a high-performance 4-in-1 environmental sensor module integrating gas, humidity, pressure, and temperature sensing with built-in AI capabilities. It features a Grove-compatible interface for easy connection to development platforms like Arduino, Raspberry Pi, and ESP32.

Features

  • Bosch BME688 MEMS sensor with integrated AI for gas pattern recognition
  • Simultaneous measurement of gas (VOC/CO2 equivalent), humidity, barometric pressure, and temperature
  • High accuracy: ±1.5°C temperature, ±3% humidity, ±1 hPa pressure
  • Grove standardized 4-pin connector (I2C interface) for plug-and-play prototyping
  • Low power consumption and wide operating temperature range from -40°C to 85°C

Out of stock

Description

The Grove BME688 module leverages Bosch’s advanced MEMS technology to provide a comprehensive environmental monitoring solution. The sensor’s integrated AI core enables on-device gas scanning and pattern recognition, allowing for intelligent air quality assessment without complex external processing. It communicates via a simple I2C interface through the Grove connector, making it ideal for rapid prototyping and integration into IoT systems.

This module is designed for stable, long-term operation in a variety of conditions, supporting applications from indoor air quality monitoring to weather station data logging. Its compact form factor and digital output eliminate the need for analog signal conditioning, providing clean, calibrated data directly to your microcontroller.

Key Features

  • Bosch BME688 4-in-1 environmental MEMS sensor with integrated AI
  • Measures Volatile Organic Compounds (VOCs), barometric pressure, relative humidity, and ambient temperature
  • High-accuracy digital output with onboard signal processing and calibration
  • Standardized Grove 4-pin I2C interface for plug-and-play compatibility
  • Compact PCB design with protected sensor element for reliable performance
  • Wide operating voltage range (1.71V to 3.6V) compatible with 3.3V logic systems
  • Optimized for low-power IoT and battery-operated sensing applications

Applications

  • Indoor Air Quality (IAQ) monitors and smart HVAC control systems
  • Portable environmental data loggers and personal weather stations
  • IoT sensor nodes for smart building and home automation
  • Early detection of air contamination in enclosed spaces
  • Prototyping and educational projects for environmental sensing

Technical Specifications

Sensor ModelBME688
Measurement ParametersGas (VOC/CO2eq), Humidity, Pressure, Temperature
InterfaceI2C (via Grove 4-pin)
Operating Voltage1.71V - 3.6V DC
Temperature Range-40°C to 85°C
Temperature Accuracy±1.5°C
Humidity Range0 - 100% RH
Humidity Accuracy±3% RH
Pressure Range300 - 1100 hPa
Pressure Accuracy±1 hPa
Gas SensorMOX-based for VOC and CO2 equivalent detection
AI FeatureIntegrated gas scanning and pattern recognition
Dimensions (PCB)40mm x 20mm x 10mm (approx.)

Frequently Asked Questions

What is the operating voltage for the Grove BME688 module?

The module operates from 1.71V to 3.6V DC. It is designed for 3.3V logic systems commonly found on platforms like Raspberry Pi, ESP32, and 3.3V Arduino boards. Ensure your host board provides a stable 3.3V supply on the Grove connector's VCC pin.

How do I connect and communicate with this sensor?

The module uses a standard 4-pin Grove connector supporting the I2C communication protocol. Simply plug it into any Grove I2C port on a compatible base shield (e.g., for Arduino or Raspberry Pi). You can then use the Bosch BME68x library or Seeed Studio's provided example code to read the calibrated gas, humidity, pressure, and temperature data.

What does the 'AI' feature in the BME688 do?

The integrated AI core performs on-device gas scanning and pattern recognition. It can learn and identify specific gas profiles or air quality patterns over time, enabling intelligent detection of air quality changes without requiring raw sensor data to be sent to a central processor for analysis.

Can this sensor measure specific gas concentrations like CO2 or CO?

The BME688's metal-oxide (MOX) gas sensor is sensitive to a broad range of Volatile Organic Compounds (VOCs) and reducing gases. It provides a CO2 equivalent signal and a raw gas resistance index, but it is not a selective sensor for specific gases like CO or NO2. It is best used for overall air quality assessment and trend detection.

Package Includes

  • 1 x Seeed Studio Studio Grove BME688 Air Quality Sensor Module

Additional Information

Weight 0.006 kg
Dimensions 13 × 8 × 2 cm