Grove Temperature, Humidity, Pressure, and Gas Sensor for Arduino - BME680 is not just a simple Arduino temperature sensor or barometer sensor but is a multiple-function sensor that can measure temperature, pressure, humidity, and gas at the same time. Based on the BME680 module, it can provide you with rich environmental parameters at low power consumption and a wide measurement range. It integrates the 4-in-1 function on such a small module and will be very beneficial to apply on IoT projects such as your own Arduino weather station or weather forecast system, indoor air quality monitor, indoor navigation(change of floor detection, elevator detection) home automation control, and GPS enhancement and barometer.
Highlighted Features
- 4-in-1 multiple measurements: Temperature, Humidity, Pressure, Gas
- Low power consumption
- Wide measurement range
- Easy project operation: Grove-compatible interface
- Optional output: Individual humidity, pressure, and gas sensors can be independently enabled/disabled
Applications
- Indoor air quality monitor
- Home automation and control
- IoT device
- Barometer
- Weather forecast system using Arduino
- GPS enhancement(e.g. time-to-first-fix improvement, dead reckoning, slope detection)
- Indoor navigation(change of floor detection, elevator detection)
- Vertical velocity indication(rise/sink speed)
Specifications
- Dimensions40mm x20mm x7mm
- Operating Voltage3.3V/5V
- Digital InterfaceI2C(up to 3.4MHZ)/ SPI(3 and 4 wire, up to 10MHz)
- Vertical velocity indication(rise/sink speed)
- Operating Range-40~+85℃; 0-100%r.H. ; 300-1100hPa
- Humidity Absolute Accuracy± 3%r.H. (20-80 %r.H.,25℃)
- Humidity Resolution0.008 %r.H.
- Pressure Absolute Accuracy± 0.6 hPa
- Temperature Absolute Accuracy± 0.5℃
Hardware Overview
Figure 1: Connection Inputs
Figure 2: LED Indicators