Specification
V2.0 version added power conversion module and IO port level conversion circuit for the 3.3V MCU and 5V chip
Resolution
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
Parameters
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
Power
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
Additional information
| Weight | 0.006 kg |
|---|
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