Introduction
============
Python library using smbus2 for the Adafruit AHT10 or AHT20 Humidity and Temperature Sensor
Based on original solution from Adafruit repo: https://github.com/adafruit/Adafruit_CircuitPython_AHTx0
Dependency lightweight
Dependencies
=============
This library depends on:
* smbus2
Installing from PyPI
=====================
On supported GNU/Linux systems like the Raspberry Pi, you can install the library locally `from
PyPI <https://pypi.org/project/py-AHTx0/>`_. To install for current user:
.. code-block:: shell
pip3 install py_AHTx0
To install system-wide (this may be required in some cases):
.. code-block:: shell
sudo pip3 install py_AHTx0
To install in a virtual environment in your current project:
.. code-block:: shell
mkdir project-name && cd project-name
python3 -m venv .venv
source .venv/bin/activate
pip3 install py_AHTx0
Usage Example
=============
.. code-block:: python3
import py_AHTx0
# aht10 - init
port = 1
address = 0x38
aht10_sensor = py_AHTx0.AHTx0(port, address)
while True:
print(aht10_sensor.temperature)
print(aht10_sensor.relative_humidity)
time.sleep(2)
Documentation
=============
calibrate() → bool
Ask the sensor to self-calibrate. Returns True on success, False otherwise
property relative_humidity: int
The measured relative humidity in percent.
reset() → None
Perform a soft-reset of the AHT
property status: int
The status byte initially returned from the sensor, see datasheet for details
property temperature: int
The measured temperature in degrees Celsius.
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