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Here's another useless but cool looking "must build" gadget for every romantic geek. Let me introduce PIC microcontroller based three axis laser spiro...
Design is quite simple and employs regular parts and components but you are free to change/modify it in way you like. At first prototype I used ...
Electronic schematic is simple and can be assembled on a prototyping board but real man always makes troubles for himself, so I've made PCB. There ar...
UPDATED VERSION!!! New controller board is completely redesigned with use of SMT components. 5V switching voltage regulator eliminates needs for hea...
UPDATE!!!---New tutorial "How to balance acrylic mirrors". www.instructables.com/id/How-to-mount-and-balance-mirrors-for-spirograph-pr/---Acrylic mir...
Classic setup.Motors are placed on parallel lines. I've developed one trick. I use double sided sticky tape to attach motor to base, and after all adj...
Square optical setup. I like it better.Motors form square without one side.Using this design we can make more compact device.Everything else is the sa...
It's a good habit to keep dust away from optical staff, so our device needs hermetic enclosure.I had Hammond 7x4x2 box lying around, so I put it in bu...
Not bad, not bad, but I would add something spicy. ...Aluminum faceplate and secret military technology of heat toner transfer!!! That makes real di...
New version of PIC based laser spirograph. To make device more compact I've modified design by adding one more mirror. Now optical components occupy...
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Abstract : Very Low Cost spirograph using Laserby vostro1014
DIY Laser Spirographby trooperrick
How to mount and balance mirrors for spirograph projectby AP Digital light
Pimp my spirograph!by 3zuli
DIY Cardboard Laser Piano , Cool !by ElecFreaks
Homemade laser pointerby pinomelean
Laser Ballby LeoneLabs
Automatic Laser Spirograph (No programming)by fado1986
4 Motor 100mw 532nm Laser Spirograph Budget Buildby JUSTCOCONUTS
How to build a laser (general guide)by 3zuli
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