GY-BMP280 Replace BMP180 BMP085  3.3V Digital Barometric Pressure Sensor Module For Arduino

BMP280 เป็นไอซีสำหรับวัด ความดันบรรยากาศ(ความกดอากาศ)  ซึ่งมี Chip
รุ่นใหม่ มีขีดความสามารถมากกว่า BMP180,BMP085
การเชื่อมต่อ มี 2 รูปแบบ คือ แบบ I2C และ SPI

• Bosch has stepped up their game with their new 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 from Bosch is the best low-cost, precision sensing solution for measuring barometric pressure with ±1 hPa 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 accuracy

      Typical application：

• Enhancement of GPS navigation
• e.g.time-to-first-fix improvement，dead-reckoning，slope detection
• Indoor navigation（floor detection，elevator detection）
• Outdoor navigation，leisure and sports applications
• Weather forecast
• Health care application（e.g. sirometry）
• Vertical velocity indication（e.g. risk/sink speed）
• Target devices
• Handsets such as mobile phones ,table PCs,GPS devices
• Navigation systems
• Portable health caredevices
• Home weather stations
• Flying toys
• Watches
• PCB size:(L*W)1.52* 1.20cm/0.60"*0.47"

Packge Included:   
1 x  BMP280 Pressure Sensor Module Arduino High Precision Atmospheric Replace BMP180
 

เปรียบขนาด ของ BMP085 , BMP180 และ  BMP280


Schematic GY-BMP280

Compared with BMP280 and BMP180

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