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7Semi BME690 Qwiic Environmental Sensor Nano Breakout Module
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The 7Semi BME690 Qwiic Environmental Sensor Nano Breakout Module is a compact and powerful solution for real-time environmental monitoring, integrating the advanced BME690 environmental sensor from Bosch Sensortec. This 4-in-1 sensor accurately measures temperature, relative humidity, barometric pressure, and gas levels (VOC/VSC detection), making it ideal for applications such as air quality monitoring, smart home automation, and IoT-based sensing systems.
With its low power consumption, digital I²C interface, and seamless Qwiic compatibility, the module ensures quick and hassle-free integration into modern embedded platforms. When paired with Bosch’s BSEC software, it provides intelligent outputs like the Indoor Air Quality (IAQ) index, enabling developers to build smarter and more responsive environmental sensing solutions.
| Parameter | Specification |
|---|---|
| Supply Voltage | 3.3V |
| Interfaces | I²C, SPI (3/4 wire) |
| Temperature Accuracy | ±0.5 °C (0–65 °C) |
| Humidity Accuracy | ±3% RH (20–80%) |
| Pressure Accuracy | ±0.5 hPa (300–1100 hPa) |
| Gas Resistance Output | Yes (with IAQ, bVOC, CO₂-equivalents) |
| Sleep Current | 0.11 µA |
| Ultra-Low Power Gas Sensing | 0.05 mA (average current) |
| Operating Temperature | -40 °C to +85 °C |
| Connector Type | Qwiic |
| Microcontroller Compatibility | Arduino, ESP32, ESP8266, STM32, Raspberry Pi, Arduino Nano 33 IoT, nRF52-based boards |
| Board Dimensions | 15mm × 10mm × 6mm |
| Board Weight | 1g |