> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# Fermion: BME688 AI Environmental Sensor (VOC, Temperature, Humidity, Pressure)

**Type:** Product page · **SKU:** SEN0629 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia)
**Page:** https://core-electronics.com.au/bme688-ai-environmental-sensor-voc-temperature-humidity-pressure.html ([markdown](https://core-electronics.com.au/bme688-ai-environmental-sensor-voc-temperature-humidity-pressure.html.md))

BME688 sensor detects VOCs, temp, humidity, pressure. Supports Arduino/IoT via I2C/SPI. AI gas analysis for air quality &amp; smart homes...

## Pricing

- **Price:** $25.20 (inc GST) — $22.91 AUD, exc GST
- **Quantity discounts:** 6+ $21.76 (exc GST) · 12+ $20.85 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 2 today, and up to 200 more in 8–12 days.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=SEN0629:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/SEN0629:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.)
- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

The BME688 AI environmental sensor is a cutting-edge MEMS device that integrates **temperature, humidity, barometric pressure, and VOC detection** into a compact unit. With ±0.5°C temperature, ±3% humidity, and ±0.6 hPa pressure accuracy, it supports I2C/SPI communication for real-time data collection and is compatible with [Arduino](https://core-electronics.com.au/arduino.html), [Raspberry Pi](https://core-electronics.com.au/raspberry-pi.html), [ESP32/ESP8266,](https://www.dfrobot.com/topic-302.html) making it ideal for indoor air quality monitoring, smart home systems, industrial safety, and AI-driven environmental research.

![Fermion: BME688 AI Environmental Sensor Measure VOC, Temperature, Humidity, Pressure](https://core-electronics.com.au/attachments/localcontent/SEN0617-FUNCTIONS_0x0_15232b5effd.webp)

**AI-Driven Gas Analysis**

The BME688 AI Environmental sensor supports advanced AI gas detection through [ Bosch’s BME AI-Studio](https://www.bosch-presse.de/pressportal/de/en/bme-ai-studio-software-225349.html) ad [BSEC2-Arduino library](https://github.com/BoschSensortec/Bosch-BSEC2-Library), enabling users to train custom models for specific gas profiles. Unlike the BME680, it serves as a direct data source for AI algorithms, ideal for air quality systems, industrial leak detection, and environmental studies.

![BME688 AI Gas Analysis](https://core-electronics.com.au/attachments/localcontent/SEN0617-AIGasDataAnalysis_0x0_3013695d550.webp)

**Highly Accurate Environmental Sensing**

The BME688 AI Environmental sensor enhances the precision of temperature measurements, boasting an accuracy of ±0.5°C. These improvements render the sensor ideal for applications requiring highly accurate environmental data, including scientific experiments, climate research, and industrial environmental monitoring.

**Advanced Air Quality Monitoring**

The BME688 AI Environmental sensor excels in indoor air quality monitoring, detecting harmful VOCs and providing real-time data for smart homes. Its built-in heating layer ensures stable, accurate measurements by minimizing ambient interference.

![IAQ(Indoor Air Quality) Comparison Table](https://core-electronics.com.au/attachments/localcontent/SEN0617-sensordata_0x0_25482dd1f79.webp)

### Specification

 Operating voltage: 3.3–5V DC (SPI only support 3.3V)Operating current: 5mA (25mA when VOC measurement is enabled)Output signal I2C/SPI Temperature Measurement Range: -40~+85°CTemperature measurement accuracy: ±0.5? (0–65?)Humidity measurement range: 0-100% R.H.Humidity measurement accuracy: ±3% R.H. (20-80% R.H. @ 25°C)Barometric pressure measurement range: 300-1100hPaBarometric pressure measurement accuracy: ±0.6hPa (300-1100hPa@0~65?)Module size: 18×15.6 mm/0.71x0.61 inches ### Documents

 [Product wiki](https://wiki.dfrobot.com/_SKU_SEN0629_BME688_Environmental_Sensor)[Pinout](https://wiki.dfrobot.com/_SKU_SEN0629_BME688_Environmental_Sensor#target_3)[Tutorial](https://wiki.dfrobot.com/_SKU_SEN0629_BME688_Environmental_Sensor#target_4)[Arduino library API list](https://wiki.dfrobot.com/_SKU_SEN0629_BME688_Environmental_Sensor#target_5)[Compatible test](https://wiki.dfrobot.com/_SKU_SEN0629_BME688_Environmental_Sensor#target_6)[Schematic](https://core-electronics.com.au/attachments/localcontent/b660a08a7b5575cf4f2ff3ecf0b26f04_7096078b8aa.pdf)[PCB layout](https://core-electronics.com.au/attachments/localcontent/7e7852a25abba427b62792ba61c96bcc_696886644aa.pdf)[Dimension](https://core-electronics.com.au/attachments/localcontent/0902455fc191765848ffd6590268d1bf_76848434ff9.pdf)[BME688 datasheet](https://core-electronics.com.au/attachments/localcontent/602995d548af7b4461eb4ccbd60bb2c2_2046695289f.pdf)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/S/E/SEN0629-1.jpg)
