DFRobot Fermion BMP390L Digital Barometric Pressure Sensor (Breakout) - I2C/SPI Interface
The DFRobot Fermion BMP390L breakout board integrates Bosch’s high-precision digital barometric pressure sensor, offering ±0.03hPa relative accuracy for altitude tracking. It features I2C (0x77/0x76) and SPI interfaces for easy connection to 3.3V microcontrollers like Arduino, Raspberry Pi, and ESP32.
Features
- High-precision Bosch BMP390L sensor with ±0.03hPa relative accuracy (±25cm altitude resolution).
- Ultra-low power consumption with a sleep current of only 54μA for battery-powered applications.
- Dual digital interface support for I2C (address 0x77 or 0x76) and SPI communication protocols.
- Excellent long-term stability with a drift of only ±0.16hPa per year and ±0.6Pa/K temperature coefficient.
- Wide operating temperature range from -40°C to +85°C for reliable performance in harsh environments.
Out of stock
The DFRobot Fermion BMP390L is a breakout module for the Bosch BMP390L, a MEMS-based piezoresistive absolute pressure sensor. It provides highly accurate atmospheric pressure measurements, which can be converted to altitude with a resolution of approximately 25 centimeters. The sensor’s signal is conditioned by an integrated ASIC, delivering a calibrated digital output via I2C or SPI.
Engineered for stability, the sensor features minimal temperature-induced deviation and long-term drift, ensuring reliable performance over a 10-year lifespan. Its 3.3V operating voltage and ultra-low sleep current make it ideal for portable and always-on IoT devices, drones, and wearable technology requiring precise vertical navigation or environmental monitoring.
Additional Information
| Weight | 0.003 kg |
|---|---|
| Dimensions | 2 × 1.5 cm |
















