This is a printer built using the LEGO Mindstorms EV3 set (31313). It uses a gel pen to draw text at different sizes and the EV3 logo, but I plan to expand it in the future to print more things, as well as process input to print on demand.

This is the first part in a larger project and I will be posting building instructions and more information when I post the next video for it in a couple of weeks.

http://jkbrickworks.com

Music: Detour - Gunnar Olsen

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Thanks for watching!

Jason