1.1 KiB
1.1 KiB
A small application to drive LED matrix displays, such as the pimoroni unicorn, from nodejs. My intention is to create a digital graffiti/guestbook system.
Make sure you are on a recent nodejs version. Raspbian has an old version. Use nodesource ;).
Copy config.example.json to config.json and pick a driver + display size.
execute:
npm install
nodejs pixdisp.js
Navigate to http://localhost:8080/
Matrix driver & Unicorn Hat HD driver inspired by https://github.com/vesteraas/node-unicornhathd
Drawing
Simple clicking on the canvas in the responsive webinterface makes things light up.
Camera
The webinterface allows you to capture your camera and submit images from there.
Webinterface
A simple web interface is included for drawing on the device. Defaults to port 8080.