rydercalmdown/pickup_truck_dot_matrix_printer

Turning my pickup truck into a dot matrix printer

A machine that attaches to a trailer hitch and writes on roads using water. It's basically a giant water dot matrix printer.

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Deploying To Raspberry Pi

To deploy to a pi, copy the src directory to a raspberry pi, and run the following:

bash install_pi.sh

This should take care of installing all base components and python dependencies for the project.

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Running

Run the following command to start the application. It will test the relays and then start a webserver accessible on 0.0.0.0:8000.

python app.py

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Notes

To adjust GPIO pins, change the order of RelayChannel modules in RelayMasterController.