Waveshare BMP388 High Precision Barometric Pressure Sensor Accurate Altitude Tracing


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SKU: 1219058
  1. Operating voltage: 3.3V/5V
  2. Communication interface: I2C/SPI
  3. Barometric pressure operation range: 300~1250hPa
  4. Possible sampling rate: 200Hz
  5. Operating temperature: -40~85℃
  6. Dimension: 32mm × 20mm



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Category: Water TDS, pH, Flow, Level and Pressure Sensor

This is Waveshare BMP388 High Precision Barometric Pressure Sensor Accurate Altitude Tracing.

This is a 24-bit high precision barometric pressure sensor, which allows accurate altitude tracing, as well as barometric pressure / temperature measuring. It supports both I2C and SPI interfaces, also is compatible with 3.3V/5V voltage levels.

Due to its ultra small form factor, low power consumption, low noise and high precision, the BMP388 Barometric Pressure Sensor is suited for applications such as drones, accurate altimeter, environment monitoring, and IoT projects, and so on.


  1. Supports I2C (default) / SPI interface
  2. Onboard voltage level translator, compatible with 3.3V/5V operating voltage
  3. Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32)

Package Includes:

1 x BMP388 Barometric Pressure Sensor
1 x PH2.0 5PIN wire


Operating Voltage (V)


Communication Interface


Barometric pressure operation range


Barometric pressure absolute accuracy

±0.40hPa (@900~1100hPa, 25~40℃)

Barometric pressure relative accuracy

±0.08hPa (@900~1100hPa, 25~40℃)

Temperature coefficient offset

±0.75Pa/K (@700~1100hPa, -20~65℃))


0.016Pa (high precision mode)

Possible sampling rate


Operating Temperature (°C)

-40~85℃, ±0.5℃ (0~65℃)

Dimensional Accuracy (mm):

32mm × 20mm

Mounting Hole Diameter (mm)


Shipping Weight 0.001 kg
Shipping Dimensions 5 × 4 × 1 cm
6 Months Warranty

This item is covered with a supplier warranty of 6 months from the time of delivery against manufacturing defects only. This is a quality product from the original manufacturer. Only manufacturing defects are covered under this warranty. Replacement will be done against manufacturing defects.

What voids the warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: China

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