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BMP388 Pressure Sensor
BMP388
Boschsensor environment
The Bosch BMP388 is a compact, low-power digital barometric pressure and temperature sensor. It offers high relative accuracy for altitude tracking, a 512-byte FIFO, and interrupt support, and communicates over I2C or SPI. Ideal for drones and navigation.
In stock
Specifications
15- Pressure Range
- 300 to 1250 hPa
- Operating Temperature Range
- -40 to +85 °C
- Operating Voltage Vdd
- 1.65 to 3.6 V
- Operating Voltage Vddio
- 1.2 to 3.6 V
- Interface
- I2C, SPI
- Current Consumption Sleep
- 2.0 µA
- Current Consumption 1hz
- 3.4 µA
- Relative Accuracy Pressure
- ±0.08 hPa
- Absolute Accuracy Pressure
- ±0.50 hPa
- Resolution Pressure
- 0.016 Pa
- Absolute Accuracy Temperature
- ±0.5 °C
- Package
- 10-pin LGA
- I2c Speed
- up to 3.4 MHz
- Spi Speed
- up to 10 MHz
- Start Up Time
- 2 ms
Pinout
10| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | VDDIO | POWER | Digital interface supply |
| 2 | SCK | I2CSPI | Serial clock input (SCL for I2C) |
| 3 | VSS | GND | Ground |
| 4 | SDI | I2CSPI | Serial data input (SDA for I2C; SDI/SDO in 3-wire SPI) |
| 5 | SDO | I2CSPI | Serial data output (slave address LSB SA0 for I2C) |
| 6 | CSB | I2CSPI | Chip select, active low |
| 7 | INT | GPIO | Interrupt output |
| 8 | VSS | GND | Ground |
| 9 | VSS | GND | Ground |
| 10 | VDD | POWER | Analog supply |
Interactive pinout
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BMP388
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