Originally published at https://www.hackster.io/bmulholland98/bictochat-830456.
The goal of this project is to allow multiple Beaglebones equipped with LCD touch screens to draw together in a sort of collaborative whiteboard. In other words, when one user draws in the drawing app on their screen, the result appears on all connected clients.
This is achieved by using a TCP socket server that transfers X, Y, and color data to allow real-time drawing on multiple Beaglebones.
Ultimately, we were successful in creating a shared canvas in which multiple clients can draw.
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