Description
The BMP390L is an industrial grade digital barometric pressure sensor with high temperature stability, low drift, low power consumption (sleep current only 54uA, maximum power consumption measurement mode 650uA) and low noise impact (less than 0.02Pa). The maximum absolute accuracy is less than 50Pa and the relative accuracy is ±3Pa (25cm equivalent), an improvement of 166.7% compared to the previous generation, ensuring accurate measurements.

Product features:
High accuracy (absolute error
High long-term stability (±16Pa/year)
Very high temperature stability and low drift characteristics
Low power consumption (sleep current: 54uA, operating current
Simple operation and easy to use
Product parameters:
Operating voltage: 3.3-5V
Operating current: sleep mode (54uA)/normal mode (357~650uA)
Interface mode: I2C/SPI
I2C address: 0x77 (default address)/0x76 (optional: SDO pin connected to GND)
Pressure sensing range: 300~1250 hPa
Relative accuracy: ±0.03hPa (equivalent to 25cm) (@700-1100hPa,25-40°C)
Absolute accuracy: ±0.50hPa
Temperature offset factor: ±0.6 Pa/K (@ 900hPa,25-40°C)
Long-term stability: ±0.16hPa/year
for ODR accuracy: ±2~±12%
Start-up time: 2ms
Operating temperature range: -40°C~+85°C (full accuracy measurement available at 0°C~+65°C)
Module size: 19*19 (mm)
Product list:
1*BMP390L Digital Atmospheric Pressure Sensor
1*2.54-7P black single row row of pins