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SparkFun Environmental Sensor – BME688 (Qwiic) – Gas scanning sensor – Temperature Humidity Barometric Pressure – Scan for VOCs VSCs and other gasses in The parts per billion range ppb

Amazon.com Price: $24.95 (as of 27/06/2024 02:52 PST- Details)

Description

The SparkFun BME688 Environmental Sensor is a breakout that mixes a gasoline scanning sensor with temperature, humidity, and barometric stress sensing for a whole environmental sensor in a single bundle. The gasoline sensor on the BME688 can detect all kinds of risky natural compounds (VOCs), risky sulfur compounds (VSCs), and different gases comparable to carbon monoxide and hydrogen within the half per billion (ppb) vary. Mix that with exact temperature, humidity, and barometric stress and the BME688 can work as a very standalone environmental sensor all in a 1in. x 1in. breakout!
The sensor communicates by way of both I2C or SPI. We have damaged out the I2C pins to our Qwiic system so no soldering is required to attach it to the remainder of your system however should you would favor, each the I2C and SPI pins are additionally damaged out to plain 0.1in.-spaced pins.
Observe: Whereas this sensor can be utilized with the BME AI-Studio and BSEC2 Arduino library; it is strongly recommended for the AI performance, customers buy the BME688 Analysis Board (Coming Quickly) for ease of use.
Essential: With a view to keep away from contamination of its gasoline scanning capabilities, DO NOT contact the metallic casing of the BME688 sensor. Please, deal with with care.
The SparkFun Qwiic join system is an ecosystem of I2C sensors, actuators, shields and cables that make prototyping sooner and fewer liable to error. All Qwiic-enabled boards use a typical 1mm pitch, 4-pin JST connector. This reduces the quantity of required PCB house, and polarized connections imply you’ll be able to’t hook it up improper.

Options: Makes use of I2C interface (Qwiic-enabled): I2C Addresses: 0x76 (Default) or 0x77, 2x Qwiic Connectors; Working voltage vary: 1.71V – 3.6V, Sometimes 3.3V if utilizing the Qwiic cable; Typical present consumption (varies primarily based on mode and lively sensor): 2.1 µA to 18mA, 0.15 µA (sleep mode), 3.9 mA in customary gasoline scan mode
Relative humidity: Working vary: 0% to 100%, Absolute Accuracy: ±3percentRH, Decision: ±0.008percentRH; Temperature: Working vary: -40°C to +85 °C, Absolute Accuracy: ±1.0°C, Decision: 0.01°C
Stress: Working vary: 300hPa – 1100hPa, Absolute accuracy: ±60Pa (0°C to 65°C), Decision: 0.18PA, highest oversampling; Gasoline: F1 rating for H₂S scanning: 0.92, Customary scan pace: 10.8 sec/scan, Sensor-to-sensor deviation: ± 15% ± 15
Essential: With a view to keep away from contamination of its gasoline scanning capabilities, DO NOT contact the metallic casing of the BME688 sensor. Please, deal with with care.
Observe: Whereas this sensor can be utilized with the BME AI-Studio and BSEC2 suitable with Arduino library; it is strongly recommended for the AI performance, customers buy the BME688 Analysis Board (Coming Quickly) for ease of use.

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