{"product_id":"gravity-i2c-bme280-environmental-sensor","title":"Gravity: I2C BME280 Environmental Sensor","description":"\u003ch2\u003eIntroduction\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eBME280 is an environmental sensor that integrates onboard \u003c\/span\u003etemperature sensor, humidity sensor\u003cspan\u003e and barometer. The sensor is of high precision, multiple functions, and small size etc. It provides both SPI and I2C interfaces, which make it easy to make a fast prototypes. It can be widely used in environmental monitoring, story height measurement and Internet of Things (IoT) control and so on.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eGravity I2C BME280 Environmental Sensor has based on BoSCH newest MEMS sensor (Micro-Electro-Mechanical System). It is very stable to compare with other kind of sensors, especially the air pressure measurement, the offset temperature coefficient is ±1.5 Pa\/K, equiv. to ±12.6 cm at 1 °C temperature change. Therefore, the stable and multi-function make BME280 become a good choice in many scenes.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with 3.3V\/5V microcontrollers\u003c\/li\u003e\n\u003cli\u003eEnvironmental monitoring: temperature, humidity and barometer\u003c\/li\u003e\n\u003cli\u003eGravity I2C interface and reserve XH2.54 SPI interface\u003c\/li\u003e\n\u003cli\u003eSmall size, convenient to install\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplication\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eContext awareness, e.g. skin detection, room change detection\u003c\/li\u003e\n\u003cli\u003eHome automation control (control heating, venting, air conditioning (HVAC))\u003c\/li\u003e\n\u003cli\u003eInternet of things\u003c\/li\u003e\n\u003cli\u003eGPS enhancement (e.g. time-to-first-fix improvement, dead reckoning, slope detection)\u003c\/li\u003e\n\u003cli\u003eIndoor navigation (change of floor detection, elevator detection)\u003c\/li\u003e\n\u003cli\u003eOutdoor navigation, leisure and sports applications\u003c\/li\u003e\n\u003cli\u003eWeather forecast\u003c\/li\u003e\n\u003cli\u003eVertical velocity indication (rise\/sink speed)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWorking Voltage：3.3V~5.0V\u003c\/li\u003e\n\u003cli\u003eWorking Current：2mA\u003c\/li\u003e\n\u003cli\u003eWorking Temperature：-40℃~+85℃\u003c\/li\u003e\n\u003cli\u003eTemperature Measuring Range: -40℃~+85℃, resolution of 0.1℃, deviation of ±0.5℃\u003c\/li\u003e\n\u003cli\u003eHumidity Measuring Range: 0~100%RH, resolution of 0.1%RH, deviation of ±2%RH\u003c\/li\u003e\n\u003cli\u003ePressure Measuring Range: 300~1100hPa\u003c\/li\u003e\n\u003cli\u003eHumidity Sampling Time: 1s\u003c\/li\u003e\n\u003cli\u003eDimension: 22 * 25 mm\/ 0.87 * 0.98 inches\u003c\/li\u003e\n\u003cli\u003eWeight: 12g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/sen0236\/\" target=\"_blank\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":67571593117773,"sku":"E30021-001","price":29.91,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E30021-win1.jpg?v=1791082044","url":"https:\/\/www.mlab.com.au\/products\/gravity-i2c-bme280-environmental-sensor","provider":"MLAB","version":"1.0","type":"link"}