Boardoza BME688 Environmental Sensor Breakout Board
The Boardoza BME688 Breakout Board is a compact environmental sensing solution built around the Bosch Sensortec BME688 4-in-1 sensor. It combines gas, barometric pressure, temperature, and relative humidity sensing in a single device while delivering high accuracy, fast response times, and low power consumption. When used with Bosch’s AI software ecosystem, the integrated gas sensor can detect a wide range of volatile organic compounds (VOCs) and volatile sulfur compounds (VSCs). Designed for both hobbyists and professional developers, the board supports I²C communication by default as well as SPI, making it compatible with a wide range of microcontrollers and embedded systems. It is ideal for air quality monitoring, smart home automation, HVAC (heating, ventilation, and air conditioning) systems, weather stations, indoor environmental monitoring, industrial sensing, food freshness detection, and AI-powered gas classification applications using Bosch BME AI-Studio.
Temel Özellikler
- 4-in-1 Environmental Sensing: Measures gas, barometric pressure, relative humidity, and temperature using the Bosch Sensortec BME688 sensor.
- AI-Powered Gas Classification: Compatible with Bosch BME AI-Studio for training custom gas detection and classification algorithms.
- VOC and VSC Detection: Detects Volatile Organic Compounds (VOCs), Volatile Sulfur Compounds (VSCs), smells, and various gas mixtures.
- Dual Communication Interface: Supports I²C communication by default and selectable SPI communication.
- 3.3V and 5V System Compatibility: Designed for easy integration with commonly used microcontrollers and development boards.
- Low-Power Operation: Suitable for battery-powered and continuously operating environmental monitoring systems.
- Wide Application Range: Suitable for indoor air-quality monitoring, HVAC systems, weather stations, smart-home applications, odor detection, and food-freshness analysis.
Teknik Özellikler
- Model
- BME688
- Üretici
- Boardoza
- Üretici
- Bosch Sensortec
- Fonksiyonlar
- Gas Sensor, Barometric Pressure Sensor, Temperature Sensor, Relative Humidity Sensor
- Besleme
- 3.3V – 5V DC
- Logic Voltage
- 3.3V / 5V Compatible
- Haberleşme
- I²C (Default) / SPI (Selectable)
- Pressure Range
- 300 – 1100 hPa
- Nem
- 0 – 100% RH
- Gas Detection
- VOCs, VSCs and various gas mixtures (AI classification supported)
- Temperature Range
- -40°C to +85°C
- Kart Boyutları
- 20mm × 20mm
Kart Pin Yapısı
( J1 ) Communication Connector
| Pin Numarası | Pin Adı | Açıklama |
|---|---|---|
| 1 | VCC | Power Supply Input (3.3V–5V) |
| 2 | nCSB | SPI Chip Select (Active Low, not 5V tolerant when used directly by sensor) |
| 3 | SDA / MOSI | I²C Serial Data / SPI MOSI |
| 4 | SCL / SCK | I²C Serial Clock / SPI Clock |
| 5 | ADR / MISO | I²C Address Select / SPI MISO |
| 6 | GND | Ground |
Datasheet
İndir (PDF)Destek
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