{"title":"Gravity: I2C BME280 Environmental Sensor (Temperature, Humidity, Barometer)","handle":"gravity-i2c-bme280-environmental-sensor-temperature-humidity-barometer","url":"/products/gravity-i2c-bme280-environmental-sensor-temperature-humidity-barometer","description":"\n   BME280 is an environmental sensor that integrates onboard temperature sensor, humidity sensor 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. Gravity 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.   FEATURES    \tCompatible with 3.3V/5V microcontrollers \tEnvironmental monitoring: temperature, humidity and barometer \tGravity I2C interface and reserve XH2.54 SPI interface \tSmall size, convenient to install \t \tAPPLICATIONS \t \t \t \t  \tContext awareness, e.g. skin detection, room change detection \tHome automation control (control heating, venting, air conditioning (HVAC)) \tInternet of things \tGPS enhancement (e.g. time-to-first-fix improvement, dead reckoning, slope detection) \tIndoor navigation (change of floor detection, elevator detection) \tOutdoor navigation, leisure and sports applications \tWeather forecast \tVertical velocity indication (rise/sink speed) \t \tSPECIFICATIONS \t \t \t \t  \tWorking Voltage: 3.3V~5.0V \tWorking Current: 2mA \tWorking Temperature: -40°C~+85°C \tTemperature Measuring Range: -40°C~+85°C, resolution of 0.1°C, deviation of ±0.5°C \tHumidity Measuring Range: 0~100%RH, resolution of 0.1%RH, deviation of ±2%RH \tPressure Measuring Range: 300~1100hPa \tHumidity Sampling Time: 1s \tDimension: 22 * 25 mm/ 0.87 * 0.98 inches \tWeight: 12g \t \tDOCUMENTS \t \t \t \t  \tProduct Wiki \tMore Documents  \t \tSHIPPING LIST \t \t \t \t  \tGravity: I2C BME280 Environmental Sensor (Temperature, Humidity, Barometer) x1 \tXH2.54-6pin Header x1 \tGravity-4P I2C/ UART Sensor Wire x1   \n\n","vendor":"DFRobot","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":6556,"title":"Default Title","sku":"DF-SEN0236","price":26.42,"on_sale":false,"in_stock":true,"available_quantity":89,"option1":"Default Title"}]}