Waveshare 24-bit HP Barometric Pressure Sensor Module Detects Atmospheric Pressure/Temperature Suitable For Drones
Tax included.
Introduction:
A 24-bit high-precision barometric pressure sensor, can achieve accurate altitude tracking, detect atmospheric pressure, temperature, support I2C/SPI interface, compatible with 3.3V/5V level.
My small size, low power consumption, low noise, high precision, especially suitable for application scenarios such as drones, precision altimeter, environmental monitoring and Internet of Things.
Features:
Support I2C/SPI interface communication, the default is I2C interface
Onboard level conversion circuit, compatible with 3.3V/5V working level
Provide complete supporting information manual (Raspberry/Arduino/STM32 sample program and user manual, etc.)
Parameter:
Working voltage: 3.3V/5V
Communication interface: I2C/SPI
Pressure detection range: 300~1250hPa
Absolute accuracy of air pressure: ±0.40hPa (@900~1100hPa, 25~40??
Relative accuracy of air pressure: ±0.08hPa (@900~1100hPa, 25~40??
Temperature drift coefficient: ±0.75Pa/K (@700~1100hPa, -20~65??)
Absolute temperature accuracy: ±0.5??(0~65??
Support resolution: 0.016Pa (in high precision mode)
Support sampling rate: 200Hz
Working temperature: -40~85??/div>
Product size: 32mm ? 20mm
Via diameter: 2.0mm
| PIN FUNCTION | I2C interface |
| VCC | Positive power supply, can be connected to 3.3V/5V power supply |
| GND | Power ground |
| SDA | I2C data cable |
| SCL | I2C clock line |
| INT | Interrupt output pin, can be connected to I/O port |
Package includes:
1 x 24-bit HP Barometric Pressure Sensor Module
