SEN0371

SEN0371 is a Fermion: BMP388 Digital Pressure Sensor breakout board. This is a newly-introduced Breakout version of BMP388 sensor with pressure and temperature measurement. It supports Arduino code control, BMP388 offers lower power consumption, smaller size, higher resolution, sampling rate compared with its predecessors BMP180, BMP280. Barometric sensors are usually used to measure barometric pressure and temperature. But besides that, they can also measure altitude and relative floor height due to fact that there is a certain relationship between altitude and barometric pressure. Moreover, BMP388 enables accurate altitude tracking and is specifically suited for drone applications. Based on Bosch’s proven piezo-resistive pressure sensor technology, BMP388 features high EMC robustness, high accuracy, low power. It offers an accuracy of ±8Pa, which is equivalent to about ±0.66m difference in altitude, absolute accuracy temperature of ±0.5°C for a temperature range between 0 and 65°C.

• Low power consumption, low noise, high accuracy and small size
• Operating voltage: 3.3V-5.5V and operating current: 0.5mA
• Communication interface: I2C (support 5V) or SPI(other non-I2C ports only supports 3.3V)
• Default I2C address: 0x76 and measuring range: 300-1250hPa
• Relative pressure accuracy: ±0.08hPa (±0.66m at 700-900hPa, 25 to -40°C）
• Absolute pressure accuracy: ±0.5hPa(0 -65°C at 300-1100hPa）
• Offset temperature coefficient: ±0.75Pa/K (-20 to -65°C at 700-1100hPa）
• Absolute temperature accuracy: ±0.5°C（at 0 to 65°C）
• Operating temperature range from -40 to 80°C(More accurate in 0 to 65°C)
• Outline dimension: 22x30mm, 15mm mounting hole position, mounting hole: inner diameter 3mm/outer 6mm