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The BMP388 digital air pressure sensor is a very compact, low power and low noise 24-bit sensor. This absolute air pressure sensor is based on proven sensing principles for pressure and temperature measurements. The BMP388 sensor offers outstanding design flexibility and is specifically designed for a wide range of height tracking applications. The sensor offers a best-in-class temperature coefficient offset (TCO) between 0°C and 65°C for accurate height measurement over a wide temperature range. The digital sensor has low power consumption of 3.4μA at 1Hz and a wide measurement range from 300hPa to 1250hPa.
Application:
Vertical speed indication (eg rise/fall speed)
Internet of Things
Enhanced GPS navigation
(For example, the first time to repair the improvement, dead reckoning, slope detection). Indoor navigation positioning (Flor detection, elevator detection)
Outdoor navigation, leisure and sports applications. Weather forecast
Healthcare applications (eg spirometry)
Fitness applications such as enhanced calorie testing
AR&VR application
Environmental awareness
Target device
Flying drone
Mobile phones, tablets, GPS devices and other mobile phones. Navigation System
Portable medical device
Family weather station
Watch
Large household appliances
Parameter:
Relative accuracy: typical value ± 8 pa, equal to ± 0.50 m (700...900 hpa, 25....40°C)
Supply voltage:
Digital interface: I2C (up to 3.4 MHz) and SPI (3-wire and 4-wire, up to 10 MHz)
Supply voltage: VDD main supply voltage range: 1.71V to 3.6V
VDDIO interface voltage range: 1.2 V to 3.6 V
Current consumption: 3.4 microamps at 1 Hz pressure and temperature 2.0 microamps in sleep mode
Working range: -40 ‒ +85 °C, 300‒1250 hPa
Package included:
1* BMP388 Digital Temperature Atmospheric Air Pressure Sensor Module
