Grove - 4-in-1 environmental sensor (BME680)
Based on the BME680 module, the 4-in-1 environmental sensor can measure the four parameters VOC (volatile organic compounds), temperature, humidity and barometric pressure. It supports a wide voltage input, is compatible with a 3.3 V/5 V controller and works in a wide operating range of -40-+85 °C, 0-100 % RH, 300-1100 hPa.
Due to the use of MEMS technology, the sensor is small and low power consuming, enabling several new functions for wearables and mobile devices as well as other Internet of Things (IoT) applications, such as air quality measurement and home automation.
Features
| Powerful environmental detection: | Detect temperature and humidity, air pressure and gas |
| Higher measurement accuracy: | Humidity (±3%), temperature (±1°C), pressure (±0.6 hPa/±0.12 hPa) |
| Robust measuring range: | -40-+85 °C, 0-100 % RH, 300-1100 hPa |
| Safety certificate: | RoHS-compliant, halogen-free, MSL1 |
| Grove unit interface: | Plug and play, versatile |
Applications
- Indoor air quality monitoring
- Home automation and control
- IoT device
- Barometer
- Weather forecasting system with Arduino
- GPS enhancement (e.g. time to first repair, dead reckoning, tilt detection)
- Indoor navigation (floor change detection, elevator detection)
- Display of vertical speed (ascent/sinking speed)
Specifications: Dimensions
| Dimensions: | 40mm x 20mm x 7mm |
| Weight: | 9,1g |
| Operating voltage: | 3.3V/5V |
| Operating range: | -40~+85℃; 0-100 % RH; 300-1100 hPa |
| Absolute humidity accuracy: | ± 3 % RH (20-80 % RH, 25 ℃) |
| Humidity resolution: | 0.008 %RH |
| Absolute pressure accuracy: | ± 0.6 hPa (300-1100 hPa, 0-65℃) |
| Pressure resolution: | 0.18 Pa |
| Absolute temperature accuracy: | ± 0.5℃ (25℃, At,25); ± 1℃ (0-65℃, at, full) |
| Temperature resolution: | 0,01℃ |
| Digital interface: | I²C (up to 3.4 MHz)/SPI (3- and 4-wire, up to 10 MHz) |
| I²C address: | 0x76 (standard)/ 0x77 (optional) |
What is Grove?
Grove facilitates connection, experimentation and simplifies the prototyping process. No jumpers or soldering are required. More than 300 Grove modules have been developed to cover a wide range of applications and fulfill a variety of requirements. Not only the hardware is open source, but also the software. Instructional PDF documents and a wiki are provided for Grove users (especially beginners).
We offer various Grove Shields to make it possible to connect to the Grove system with various microcontrollers.
Parts list
- 1x Grove temperature, humidity, pressure and gas sensor (BME680)
- 1x Grove cable
