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BME688 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

BME688 product

BME688

Specialized Sensors

Gas SensorEnvironmentalAIBosch

The BME688 is a high-performance, AI-enabled environmental sensor integrating gas, pressure, temperature, and humidity sensing in a compact 3x3mm package.

Best for

  • IoT environmental monitoring
  • Wearable air quality sensing
  • Smart home appliances

Avoid if

  • Applications requiring direct CO2 measurement (it provides CO2-equivalents)

Check before use

  • Ensure BSEC software license compatibility for your project

Key specifications

Supply Voltage
1.71 V to 3.6 V
Interface
I2C, SPI
Operating Temp
-40 °C to +85 °C
Dimensions
3.0 x 3.0 x 0.93 mm

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
9026.20.4000

Application

SensorConnectivity

Datasheet

e4d8e94887e1864fddd25fc1bbcf2fcf_2310170921_Bosch-Sensortec-BME688_C3664478.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for BME688: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Login required · CAD models billed separately as an add-on

Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The BME688 is an AI-enabled environmental sensor that combines gas, pressure, temperature, and humidity sensing into a single 3.0 x 3.0 x 0.93 mm package.