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TARS-AI is in the early stages of development. You may expect rapid changes to the platform.

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May be out of date or incomplete. Always confirm on our Discord for the most up-to-date information.

3D Printing Guide

These are instructions for the TARS-AI 3D printed parts.

Design Files and Print Resources

Choose the appropriate files based on your needs:

CAD Files: For viewing, modifying, or customizing the design. Use OnShape for full features or Tinkercad for simpler edits.
STEP Files: For importing into your preferred CAD software. Choose V10 for the latest design or V9 for the original version.
Print Files: Ready-to-print files for your 3D printer. Use STL for any printer, or the Bambu-specific files for optimized Bambu Lab printing.

Category	Resource	Description	Link
CAD Files	OnShape Project	Primary CAD design project	Link
CAD Files	Tinkercad Project	Simplified CAD design project	Link
STEP Files	Version 9 STEP	Original V9 design for CAD software import	Link
STEP Files	Version 10 STEP	Latest V10 design with improvements	Link
Print Files	STL Collection	Universal STL files for all 3D printers	Link
	Bambu 3MF Package	Optimized 3MF file for Bambu Lab printers	Link
	Bambu Studio Import	Pre-configured files for Bambu Lab printers	Link

Print Settings

Parameters: (configured for Bambu printers)

Setting	Parameter	Value
Process		0.16mm
Strength	Wall loops	5
Support	Type	tree (auto)

Visual Guide

Please refer to the following table for all the required parts:

Parts	Visual Reference
Required parts
`Arm Chasis Lid x2`
`Arm Left (Top Chassis)`
`Arm Left 1 Finger`
`Arm Left 2 Finger`
`Arm Left Footpad`
`Arm Left Insert`
`Arm Left Long Finger Lid countersunk`
`Arm Left Long Finger Lid`
`Arm Left Long Finger`
`Arm Left Lower Chasis`
`Arm Left Mount`
`Arm Left NP - Mount Bearing`
`Arm Left Small Finger Lid`
`Arm Left Spring Driver`
`Arm Left Top Lid`
`Arm Right (Top Chassis)`
`Arm Right 1 Finger`
`Arm Right 2 Finger`
`Arm Right Footpad`
`Arm Right Insert`
`Arm Right Long Finger Lid countersunk`
`Arm Right Long Finger`
`Arm Right Lower Chasis`
`Arm Right Mount`
`Arm Right NP - Mount Bearing x4`
`Arm Right Small Finger Lid`
`Arm Right Spring Driver`
`Arm Right Tip Lid`
`Arm Suspension Mount x2`
`Arm Upper Servo Horn x2`
`Axle`
`Bearing`
`Chassis Lower (v9) SDCARD and DIY Servo MOD`
`Chassis Lower Lid MOD PCT (mirror) makes space for GPIO`
`Chassis Lower Servo Mount (DIY Servo)`
`Chassis Upper DIY Servo Mod`
`Conncting Arm`
`Flexor x8`
`Forearm (1)(Mirror)`
`Forearm (1)`
`Internal Hand A x2`
`Internal Hand B x2`
`Internal Hand C x2`
`Main Axle`
`NewFlexor countersunk x2`
`NewFlexor x2`
`PCT_212 Mount x3`
`Pusher Rod`
`RPI Fan and AMP Bracket`
`Secondary Axle`
`Servi Clip`
`Servo Clip (Mirror)`
`Servo Horn (printable)`
`Spacer`
`SUS Mount A`
`SUS Mount B`
`Upper Strut Mount x2`
3.5 Inch Screen Specific Parts
`CameraCover`
`RPI CAM and Speaker Mount`
`TARS 3.5_ LCD-new holes`
5.0 Inch Screen Specific Parts
`5in display spacer`
`Chassis Connector Screen Support`
`Chassis Upper Lid (v9)`
`Chassis Upper Lid Letters (v9)`