Dependencies¶
This driver depends on:
Please ensure all dependencies are available on the CircuitPython filesystem. This is easily achieved by downloading the Adafruit library and driver bundle.
Installing from PyPI¶
On supported GNU/Linux systems like the Raspberry Pi, you can install the driver locally from PyPI. To install for current user:
pip3 install adafruit-circuitpython-htu31d
To install system-wide (this may be required in some cases):
sudo pip3 install adafruit-circuitpython-htu31d
To install in a virtual environment in your current project:
mkdir project-name && cd project-name
python3 -m venv .env
source .env/bin/activate
pip3 install adafruit-circuitpython-htu31d
Usage Example¶
import time
import board
import adafruit_htu31d
i2c = board.I2C() # uses board.SCL and board.SDA
htu = adafruit_htu31d.HTU31D(i2c)
print("Found HTU31D with serial number", hex(htu.serial_number))
htu.heater = True
print("Heater is on?", htu.heater)
htu.heater = False
print("Heater is on?", htu.heater)
while True:
temperature, relative_humidity = htu.measurements
print("Temperature: %0.1f C" % temperature)
print("Humidity: %0.1f %%" % relative_humidity)
print("")
time.sleep(1)
Contributing¶
Contributions are welcome! Please read our Code of Conduct before contributing to help this project stay welcoming.
Documentation¶
For information on building library documentation, please check out this guide.