Assorted code for getting an 8 channel relay to work with the Arduino
Load the sketch found at arduino/_8_channel_relay/_8_channel_relay.ino onto the Arduino Uno
Change into the python directory. Create a virtualenv with virtualenv _8_channel_relay_venv.
Source the virtualenv with source _8_channel_relay_venv/bin/activate. Install the requirements
with pip install -r requirements.txt. Run main.py.