Servo motor framework connectors

prusaprinters

A set of printed components to build frameworks that incorporate servo motors to build mechatronic / animatronic structures controlled by a Raspberry Pi. Other related 3D print designs are here and here.Detailed descriptions of all aspects of this evolving project are at this link and example ‘mechatronic’ software for a Raspberry Pi can be downloaded from here.The various 3D prints developed for this project allow servo motors to be connected to 3.8mm (5/32 inch) diameter wooden dowels which, along with other dowel interconnects plus screw-down or Lego compatible stands,  allow 2D/3D frameworks to be built. Simple 2D animatronics can  be built, as shown in the images, using cardboard cut-outs attached to the stand.All the 3D print components use 1.75mm PLA and a layer height of 0.15mm with print details for each component produced on an i3 Mk3 shown in the table below.component file name/descriptionneeds support (Y/N)brim (mm)filamentlength (m)print time (i3 Mk3)3x_servo_connected_case05_repaired.stl - servo motor holder with 4 dowel spigotsY36.452h 47m9x_corner_connector01.stl - dowel only corner connectorsN34.022h 8m9x_cross_connector01.stl - dowel only cross connectorsN35.162h 25m12x_t-connector01.stl - dowel only T connectors N35.492h 35m12x_right-angle_connector02.stl - dowel only right-angled connectorsN34.051h 57mLEGO_4x2_brick_corner_connector01.stl - LEGO compatible brick with dowel spigotsY51.4947mDUPLO_2x3_brick_corner_connector01.stl - DUPLO compatible brick with dowel spigotsY54.842h 1m8x_simple_arm07.stl - 1pc servo arms with spigot allows smaller/lighter items to be attached to a servoN44.631h 55msimple_disc04_servo_side+object_side.stl - 2pc servo arm with spigot allows large mechatronic items to be attached to a servoN31.129m9x_fixing_1mm_washer01.stl - fixing washers used as spacers between a connected object and its servo armN30.3811mstand_up_x3_strip_tilted+image_holder01_rot9.4.stl - screwed-down stand/image holder with 3 spigotsN52.731h 7mstand_up_x6_strip_tilted+image_holder04_rot9.4.stl - screwed-down stand/image holder with 6 spigotsN54.421h 51mstand_up_x3_strip_LEGO_2x11_tile.stl - LEGO compatible stand/image holder with 3 spigotsN53.31h 16mstand_up_x6_strip_LEGO_2x18_tile01.stl - LEGO compatible stand/image holder with 6 spigotsN55.572h 9mslotted_card_holder01.stl - stand-alone 4 slot card holderN31.5338mslotted_6x_card_holder01.stl - stand-alone 7 slot card holderN32.681h 6m