BME680 Temperature Humidity Pressure Sensor Module for DIY Projects

About this item

• Typical applications: Indoor air quality. Home automation and control. Internet of things. Weather forecast. GPS enhancement (e.g. time-to-first-fix improvement, dead reckoning, slope detection). Indoor navigation (change of floor detection, elevator detection). Outdoor navigation, leisure and sports applications. Vertical velocity indication (rise/sink speed).
• Target Devices: Handsets such as mobile phones, tablet PCs, GPS devices. Wearables. Home weather stations. Smart watches. Navigation systems. Gaming, e.g. flying toys. IOT devices.
• Operating range: -40‒+85 °C, 0‒100% r.H., 300‒1100 hPa. Individual humidity, pressure and gas sensors can be independently enabled/disabled.
• Supply voltage: VDD main supply voltage range: 1.71 V to 3.6 V, VDDIO interface voltage range: 1.2 V to 3.6 V. Current consumption: 2.1 µA at 1 Hz humidity and temperature, 3.1 µA at 1 Hz pressure and temperature, 3.7 µA at 1 Hz humidity, pressure and temperature, 0.09‒12 mA for p/h/T/gas depending on operation mode, 0.15 µA in sleep mode.
• The BME680 is a versatile digital sensor that combines four functions: gas detection, humidity estimation, atmospheric pressure, and temperature assessment, all based on established sensing technologies. Enclosed in a highly compact LGA package featuring a metal lid, the sensor measures just 3.0 × 3.0 mm² and has a maximum height of 1.00 mm (with a typical height of 0.93 ± 0.07 mm). Its tiny size and efficient power usage make it suitable for use in devices powered by batteries or those utilizing frequency coupling, including mobile phones and wearable technology.