Hacked Gadgets Forum

June 20, 2013

UV LED Drawing Parallax Robot

at 12:25 pm. Filed under Cool Gadgets, DIY Hacks, Electronic Hacks


Check out the cool UV LED Drawing Parallax Robot that Gareth built from a S2 scribbler robot.

“I have replaced the pen slot with a bar of downward pointing UltraViolet LEDs one placed central to the hole and the others fanning out…..
This arrangement means that i can send the Propellers internal character-set (no costly data tables) to the UV array and plot to a Phosphorescent screen.”