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** custom part, will need to build in house | ** custom part, will need to build in house | ||
* 2 x suction cups (mount points for belts) | * 2 x suction cups (mount points for belts) | ||
** http://www.mcmaster.com/#suction-cups/=e59uu8 | ** [http://www.mcmaster.com/#suction-cups/=e59uu8 10 lb suction cups?] | ||
* 2 x stepper drivers | * 2 x stepper drivers | ||
** H Bridge power control [http://octopart.com/sn754410ne-texas+instruments-1320 TI 1320] | ** H Bridge power control [http://octopart.com/sn754410ne-texas+instruments-1320 TI 1320] | ||
Revision as of 17:09, 20 September 2011
Bill of Materials
- Chassis/pen holder
- custom part, will need to build in house
- 2 x suction cups (mount points for belts)
- 2 x stepper drivers
- H Bridge power control TI 1320
- 2 x stepper motors
- go w/ 5mm shaft
- need 40ish oz/in?
- 2 x toothed belt pulleys
- go w/ 5mm shaft
- 20 ft toothed belt
- 7959521 -- Trapezoidal-Tooth Neoprene Belting Mxl Trade Size, .080" Pitch, 1/4" Width -- $1.84/foot
- 1 x servo (for controlling pen?)
- 1 x Arduino
Links
- Der Kritzler
- Hector -- the inspiration for DK
- Gates Mectrol -- possible source for the Polyurethane (PU) timing belts (aka linear motion belt)