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7Semi BME690 Digital Sensor Module - Temp, Humidity, Pressure, Gas
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The 7Semi BME690 Digital Sensor Module – Temperature, Humidity, Pressure, and Gas Sensor is a powerful all-in-one environmental sensing solution designed for accurate and efficient air quality monitoring. It precisely measures temperature, humidity, atmospheric pressure, and gas levels (VOC/VSC), providing real-time insights essential for IoT, smart home, and industrial applications.
With built-in support for both I²C and SPI communication interfaces, this sensor module ensures seamless integration with popular development boards like Arduino, ESP32, and STM32. Its compact design, low power consumption, and multi-parameter sensing capability make it an ideal choice for developers looking to build reliable, space-saving, and high-performance environmental monitoring systems.
| Supply Voltage | 3.3V – 5V |
| Interfaces | I²C, SPI (3/4 wire) |
| Temperature Accuracy | ±0.5 °C (0 to 65 °C) |
| Humidity Accuracy | ±3% RH (20% to 80%) |
| Pressure Accuracy | ±0.5 hPa (300 to 1100 hPa) |
| Gas Resistance Output | Yes (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 |
| Board Dimensions | Approx. 25.5 × 15 mm |
| Board Weight | 2g |