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BMP388 - High Precision Barometric / Altitude Sensor - I2C / SPI - Waveshare 16115
The module is based on a precise BMP388 pressure sensor from Bosch, allowing measurement of relative height. It is used in IoT projects, monitoring environmental parameters, drones and navigation. It has a wide measurement range from 300 hPa to 1250 hPa . The relative pressure accuracy is up to ±0.08 hPa in the range from 900 hPa to 1100 hPa, at temperatures from 25°C to 40°C. Additionally, the sensor allows you to measure the ambient temperature with an accuracy of ±0.5°C. This allows compensation for the characteristics of the barometric sensor. Communication takes place via the I2C or SPI interface.
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Product description: BMP388 - precision pressure and altitude sensor - I2C / SPI - Waveshare 16115
The module is based on a precise BMP388 pressure sensor from Bosch, allowing measurement of relative height. It is used in IoT projects, monitoring environmental parameters, drones and navigation. It has a wide measurement range from 300 hPa to 1250 hPa . The relative pressure accuracy is up to ±0.08 hPa in the range from 900 hPa to 1100 hPa, at temperatures from 25°C to 40°C. Additionally, the sensor allows you to measure the ambient temperature with an accuracy of ±0.5°C. This allows compensation for the characteristics of the barometric sensor. Communication takes place via the I2C or SPI interface. Supply voltages range from 3.3 V to 5 V, which facilitates communication with microcontrollers such as Arduino .
BMP388 - precision pressure and altitude sensor - I2C / SPI - Waveshare 16115.
The product is compatible with Arduino and Raspberry Pi !
The manufacturer provides sample code to help you start working with the module.
Botland is an official distributor of Waveshare devices. Their versatility and compatibility, particularly in display and power technology, have won over customers all over the world. Our team guarantees that all Waveshare products presented here are original.
Communication takes place via the I2C or SPI interface.
Description of the sensor pins
The module enables communication via the I2C or SPI interface. For this purpose, you can use the cable included in the kit, plugged into the JST connector, or the soldering connectors prepared on the board. It has the following pins:
- VCC - power supply of the module with 3.3 V / 5 V
- GND - common ground of the system
- SDA - data line of the I2C interface
- SCL - clock line of the I2C interface
- INT - interrupt output from the BMP388 chip
Technical specifications of the module
- Supply voltage: 3.3V / 5V
- Communication interface: I2C / SPI
- Barometric sensor measurement range: from 300 hPa to 1250 hPa
- Relative accuracy of the pressure sensor: ±0.08 hPa (from 900 hPa to 1100 hPa, from 25°C to 40°C)
- Built-in temperature sensor:
- Measurement accuracy: up to ±0.5°C (from 0 °C to 65°C）
- Possibility to compensate the characteristics of the barometric sensor
- Maximum measurement accuracy: 0.016 Pa (high precision mode)
- Maximum measurement frequency: 200 Hz
- Dimensions: 32 × 20 mm
- Two mounting holes with a diameter of 2 mm
Set contents
- 1x BMP388 - precision pressure and altitude sensor - I2C / SPI - Waveshare 16115
- 1x JST PH2.0 5-pin cable
Set contents.
| Name | Value |
|---|---|
| Voltage to | 3.3 V |
| Voltage from | 5.0 V |
| Sensor - type | pressure |
| UC - I2C | yes |
| UC - SPI interface | yes |
| Width | 7 cm |
| Height | 11 cm |
| Depth | 0.5 cm |
| Weight | 0.008 kg |
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30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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