The Adafruit DPS310 Precision Barometric Pressure/Altitude Sensor Breakout Board is based on the Infineon DPS310 high-precision barometric sensor. The pressure/altitude sensor is perfect for measuring altitude changes with an up to ±0.002 hPa (or ±0.02 m) high precision mode and ±1 hPa absolute accuracy. This feature makes it great for use in drones or other altitude-sensitive robots. The Adafruit DPS310 Precision Barometric Sensor can also do well in any environmental sensing kit, as it can be used to predict weather system changes.
The sensor can be used with either I2C or SPI interfaces so that it’s easy to integrate. It has a temperature sensor built in with ± 0.5°C accuracy. The DPS310 can be used from 300 to 1200 hPa and in ambient temperature ranges from -40 to 85°C. The sensor is put on a breakout PCB along with support circuitry to allow the user to use it with 3.3V (Feather/Raspberry Pi) or 5V (Arduino/Metro328) logic levels. Since the I2C interface is included, the user can easily connect it up with two wires. The SparkFun Qwiic-compatible STEMMA QT connectors are included for the I2C bus, so there is no need to solder. The user just wires up to their favorite microcontroller. The user can use Adafruit CircuitPython/Python or Arduino drivers to easily interface with the DPS310.
Features:
1. High Precision: ±0.002 hPa (altitude precision of ±0.02 m) in high precision mode, and ±1 hPa absolute accuracy.
2. Altitude Measurement: Accurate altitude measurements with 2 cm precision.
3. Temperature Sensor: Built-in temperature sensor with ±0.5°C accuracy.
4. Measurement Range: 300 to 1200 hPa, supporting ambient temperatures from -40°C to 85°C.
5. I2C & SPI Support: Versatile interface options for easy integration.
6. Low Noise: Built-in low-pass filtering for smooth data.
7. STEMMA QT: Includes Qwiic-compatible connectors for easy, solderless connection.
8. Works with 3.3V and 5V systems: Compatible with a wide range of microcontrollers.
Package Includes:
1 x Adafruit DPS310 Precision Barometric Pressure/Altitude Sensor
