Fermion: BMP390L Digital Barometric Pressure Sensor
SKU: SEN0423
BMP390L is a Bosch industrial-grade digital barometric pressure sensor offering exceptional precision and reliability. It features extremely high temperature stability, low drift, low power consumption (54µA sleep current; 650µA max in measurement mode), and minimal noise impact (0.02Pa). The sensor achieves outstanding accuracy with absolute error below 50Pa and relative accuracy of ±3Pa (≈25cm altitude resolution)—a 166.7% improvement over the previous generation. Long-term stability is also superior, with only 16Pa drift over 12 months. This combination of accuracy, stability, and low power makes it ideal for GPS-denied applications such as indoor positioning and altitude tracking. With up to 10 years of availability, it ensures dependable long-term performance.


