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Adafruit LPS22 Pressure Sensor
AdafruitN/A
The Adafruit LPS22 Pressure Sensor breakout board allows for easy integration of pressure and temperature sensors into various microcontroller projects via I2C or SPI interfaces.
In stock
Specifications
3- Operating Voltage
- 3.0V - 5.5V (VIN), 1.62V - 3.6V (3Vo) [I2C] / 3.0V - 5.5V (VIN, SCK, SDI, CS), 1.8V - 3.6V (SDO) [SPI]
- Logic Level
- 3-5V
- Gpio Count
- N/A
Pinout
11| Pin | Name | Functions | Notes |
|---|---|---|---|
| Vin | VIN | POWER | 3.3V to 5V input |
| 3Vo | 3VOUT | GND | 3.3V output, up to 100mA |
| GND | GND | GND | Common ground for power and logic |
| SCK | I2C SCL | I2C | Level shifted to 3-5V, with 10K pullup |
| SDI | I2C SDA | I2C | Level shifted to 3-5V, with 10K pullup |
| STEMMA QT | STEMMA QT Connector | I2C | For connecting to STEMMA compatible boards |
| SDO | I2C Address Pin | I2C | Pull low to change I2C address from 0x5D to 0x5C |
| SCK | SPI SCK | SPI | Level shifted to 3-5V, with 10K pullup |
| SDO | SPI Data Out | SPI | For data sent from the sensor to the processor |
| SDI | SPI Data In | SPI | For data sent from the processor to the sensor |
| CS | Chip Select | SPI | Drop low to start an SPI transaction |
Interactive pinout
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