3Pcs MPL3115A2 IIC I2C Intelligent Temperature Pressure Altitude Sensor V2.0 For Arduino



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V2.0 version added power conversion module and IO port level conversion circuit for the 3.3V MCU and 5V chip 
Resolution:< 1 feet /0.3 M 
Pressure range: 20 – 110 kPa 
Onboard intelligence 
Sampling rate: maximum 128 Hz
Compensation, direct reading (don't need software): 
20bit pressure measurement (Pascal) 
20bit measurements of height (metres) 
12bit temperature measurement 
Absolute pressure measuring range: 20 to 110 kPa 
Relative measuring accuracy: ±0.05 kPa 
Effective resolution: 1.5Pa / 0.3m 
Working temperature range: -40 to 85 °C 
Power supply voltage: 2.5 to 5 V 
Logic IO port: 2.5 to 5 V 
I/O power supply voltage: 1.62 to 3.6 V
Standby mode: 2μA 
Low power mode: 8.5μA, 1Hz sampling
I2C digital output interface 
2* programmable interrupt pin 
Built in 32 sample buffer of FIFO
Compensated data output: 
20 the pressure data, output per unit of Pascal 
20 height data, output per unit of meter 
12 temperature data, output per unit of degree C 
Package includes:
3 x Module