Description:

• Size: 21mm x 18mm
• 1.71V to 3.6V Supply Voltage
• Max I2C Speed: 3.4Mhz
• Low power consumption – 2.7uA at 1Hz
• I2C , SPI(4 Wire) , SPI(3 Wire) interface
• Very low noise – up to 0.2Pa (1.7cm) and 0.01 temperature
• Full calibrated
• Pressure Range: 300hPa to 1100hPa (+9000m to -500m)
• Communication interface: I2C or SPI;

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

The post BMP280 I2C / SPI Digital Barometric Pressure Sensor Replaces BMP180 Digital Barometric Pressure Sensor Module For Arduino, High Precision Atmospheric Sensor appeared first on Absolute Native Electronics.

Its excellent performance and lowest absolute precision can reach 0.03hPa, and extremely low power consumption, only 3 μA

BMP180 hosts using powerful 8-pin ceramic Leadless chip (LCC) ultra thin package, you can via the I2C bus directly connected to the microprocessor

Main features:

Pressure range: 300~1100hPa (elevation 9000 m ~-500 m)
Power supply voltage: 1.8V~3.6V (VDDA), 1.62V~3.6V (VDDD)
LCC8 package: lead-free ceramic carrier package (LCC)
Size: 3.6mmx3.8×0.93mm
Low power consumption: 5 µA, in standard mode
High accuracy: low-power mode, the resolution of 0.06hPa (0.5 m)
High linearity mode, resolution of 0.03hPa (0.25 m)
With temperature output
I2C interface

Temperature compensation
Lead-free, in line with the RoHS standard
MSL 1-response time: 7.5ms
Standby current: 0.1 μA
No external clock circuit

Typical applications:

Precise GPS navigation (dead reckoning, bridge testing, etc)
Indoor and outdoor navigation
Leisure, sport and health monitoring
Weather forecast
Vertical speed indicator (rising/sinking speed)
The fan power control

The post BMP180 High Precision Digital Barometric Pressure Sensor Board Module Arduino appeared first on Absolute Native Electronics.