1pcs 2In1 BMP280 3.3V I2C SPI 1.8-5V Digital Sensor Temperature Barometric Air Pressure Module(3pcs BMP280 3.3V)

TransducersBMP280-5V is 2in1 module integrating temperature and air pressureBMP280 3.3V:BMP180 Compare with BMP280:has stepped up their game with their BMP280 sensor, an environmental sensor with temperature, barometric pressure that is the next generation upgrade to the BMP085/BMP180/BMP183. This sensor is great for all sorts of weather sensing and can even be used in both I2C and SPI!This precision sensor is the best low-cost, precision sensing solution for measuring barometric pressure with ±1 absolute accuracy, and temperature with ±1.0°C accuracy. Because pressure changes with altitude, and the pressure measurements are so good, you can also use it as an altimeter with ±1 meter accuracTypical application:Enhancement of GPS navigatione.g.time-to-first-fix improvement,dead-reckoning,slope detectionIndoor navigation(floor detection,elevator detection)Outdoor navigation,leisure and sports applicationsWeather forecastHealth care application(e.g. sirometry)Vertical velocity indication(e.g. risk/sink speed)Target devicesHandsets such as mobile phones ,table PCs,GPS devicesNavigation systemsPortable health caredevicesHome weather stationsFlying toysWatchesPCB size:(L*W)1.52* 1.20cm/0.60"*0.47"BMP280 5V:Description

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• 1pcs 2In1 BMP280 3.3V I2C SPI 1.8-5V Digital Sensor Temperature Barometric Air Pressure Module