{"title":"BMP388 Digital Pressure Sensor Module","handle":"bmp388-digital-pressure-sensor-module","url":"/products/bmp388-digital-pressure-sensor-module","description":"The BMP388 Digital Pressure Sensor Module is a high-accuracy barometric pressure and temperature breakout based on the Bosch BMP388. It offers significantly improved performance over its predecessors (BMP180, BMP280) with lower power consumption, higher resolution, and faster sampling — making it well suited for altitude tracking, weather monitoring, and drone navigation.\n\nWith a relative pressure accuracy of ±0.08 hPa (equivalent to approximately ±0.66 m altitude difference), the BMP388 enables precise altitude and floor-height detection. It communicates via I2C (5V tolerant) or SPI (3.3V only on non-I2C pins) and is compatible with Arduino.\n\nSpecifications\n\n\nOperating Voltage – 3.3–5.5V\n\nOperating Current – 0.5 mA\n\nInterface – I2C (5V tolerant, default address 0x76) or SPI (3.3V)\n\nPressure Range – 300–1,250 hPa\n\nRelative Pressure Accuracy – ±0.08 hPa (±0.66 m @ 700–900 hPa, 25–40°C)\n\nAbsolute Pressure Accuracy – ±0.5 hPa (0–65°C @ 300–1,100 hPa)\n\nTemperature Coefficient Offset – ±0.75 Pa/K (−20–65°C @ 700–1,100 hPa)\n\nAbsolute Temperature Accuracy – ±0.5°C (0–65°C)\n\nOperating Temperature – −40°C to 80°C (most accurate 0–65°C)\n\nDimensions – 22 × 30 mm\n\nMounting Holes – 3 mm inner diameter, 15 mm pitch\n\n\nIdeal For\n\nDrone altitude tracking and navigation\nWeather stations and barometric monitoring\nIndoor floor-height detection\nLow-power environmental sensing\n\n\nPackage Contents\n\n1× BMP388 Digital Pressure Sensor Module\n\n\nResources\n\nProduct Wiki\n","vendor":"DFRobot","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":3638,"title":"Default Title","sku":"DF-SEN0371","price":11.66,"on_sale":false,"in_stock":true,"available_quantity":54,"option1":"Default Title"}]}