CircuitPython driver for the DS2413 one wire 2 channel GPIO breakout.

This driver depends on:

• Adafruit CircuitPython
• Adafruit OneWire

Note: This library depends on the OneWire library and will not work on the Raspberry Pi

Please ensure all dependencies are available on the CircuitPython filesystem. This is easily achieved by downloading the Adafruit library and driver bundle.

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-ds2413

To install system-wide (this may be required in some cases):

sudo pip3 install adafruit-circuitpython-ds2413

To install in a virtual environment in your current project:

mkdir project-name && cd project-name
python3 -m venv .venv
source .venv/bin/activate
pip3 install adafruit-circuitpython-ds2413

import time
import board
from adafruit_onewire.bus import OneWireBus
import adafruit_ds2413
ow_bus = OneWireBus(board.D2)
ds = adafruit_ds2413.DS2413(ow_bus, ow_bus.scan()[0])
led = ds.IOA
button = ds.IOB
button.direction = adafruit_ds2413.INPUT
while not button.value:
    led.value = True
    time.sleep(0.5)
    led.value = False
    time.sleep(0.5)

API documentation for this library can be found on Read the Docs.

For information on building library documentation, please check out this guide.

Contributions are welcome! Please read our Code of Conduct before contributing to help this project stay welcoming.