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BME688 Environmental Sensor
BME688
Boschsensor environment
Bosch BME688 is a digital low-power environmental sensor that measures gas, pressure, temperature, and humidity with AI capabilities for detecting volatile organic compounds (VOCs) and other gases.
In stock
Specifications
8- Operating Voltage
- 1.71 V to 3.6 V (main supply), 1.2 V to 3.6 V (interface)
- Supply Current
- 0.15 µA (sleep mode), 0.29 µA (standby), 340-450 µA (humidity measurement), 714-849 µA (pressure measurement), 350 µA (temperature measurement)
- Interface
- I2C, SPI
- Resolution
- 0.08% r.H., 0.05% resistance (gas sensor)
- Range
- -40°C to 85°C, 10-95% r.H.
- Accuracy
- ±3% r.H. (humidity), ±1% drift (gas sensor)
- Temperature Range
- -40°C to 85°C
- Package
- 3.0 mm x 3.0 mm x 0.93 mm metal lid LGA
Pinout
9Low source legibility.The original manufacturer datasheet for this part was difficult to read, so this pinout may be incomplete or imperfect. Always confirm against the specific manufacturer’s datasheet before wiring.
| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | SDA | I2C | |
| 2 | SCL | I2C | |
| 3 | CS1 | SPI | |
| 4 | CS2 | SPI | |
| 5 | VDDIO | POWER | |
| 6 | GND | GND | |
| 7 | SCK | SPI | |
| 8 | MISO | SPI | |
| 9 | MOSI | SPI |
Interactive pinout
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BME688
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