Play around with Lego, Arduino, stepper motors, IR, and piezo beepers! Blip, blop!
Project tutorial by Fredrik Stridsman
High accuracy wall plotting at minimal cost, enrich all the whiteboards around you with surprising artwork!
A pen plotter adapted with a brush to paint in oil.
Project showcase by Guiye Perez Bongiovanni
It is an Arduino, Customised GRBL, CoreXY, Servo and Stepper based CNC Drawbot that is Open Source and Open Hardware. It can draw or .......
Project tutorial by Arnab Kumar Das
A board with 160 moving cocktail parasols.
Cool! Love the clip for holding the pen!
Woho! Well done!
I've never played around with bluetooth, my guess would be that it would be more difficult than what it's worth. If you really don't want IR, I would suggest going for WiFi instead. Somewhere waaay down on my todo-list is to build a plotter based on a NodeMCU board...
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