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Dans 9g Micro Servo Robot Arm – 3D printable model from Thingiverse Thingiverse
Dans 9g Micro Servo Robot Arm – Bild 1 Dans 9g Micro Servo Robot Arm – Bild 2 Dans 9g Micro Servo Robot Arm – Bild 3 Dans 9g Micro Servo Robot Arm – Bild 4 Dans 9g Micro Servo Robot Arm – Bild 5 Dans 9g Micro Servo Robot Arm – Bild 6
Robotics

Dans 9g Micro Servo Robot Arm

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Dan's Robot Arm
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Github: https://github.com/tetsuharu/dans_robot_arm

A simple desktop robot arm using typical 9g microservos.

**Height:** 280mm

**Base width:** 120mm

**Reach:** 160mm


BOM
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Bill of materials for building the robot arm.

- 230g of filament
- 6x 9g microservos
- 5x servo cable extenders
- arduino with 7 servo pins (I used a mega)
- raspberry pi (or similar)
- usb power supply
- 3mm ball bearings


Build Instructions
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1. Print out all parts (base, base-joint, arm-joint, arm-joint-2, arm-joint-3)
2. Clear out servo-cable holes with some kind of metal pick
3. Screw servos into servo spots
4. Screw servo horns into servo-horn spots
5. Plug servos into arduino, set their positions to be half-range
6. Press base-joint servo horn into base servo gear, use long screwdriver to attach
7. Press other joint servo horns into their servo gears, screw in
8. Attach servo cable extenders to servos far from the base
9. Ho
Category
Robotics
Source
Thingiverse
Published
What you need to print this: Intermediate Low confidence
Single piece Hardware needed
Supports 1/3
Assembly 0/3
Settings 1/3
Bed size 0/3
Post-process 1/3
Printer
FDM / FFF
File format
STL
Material
Post-processing
Hardware
Software
Cura, PrusaSlicer, or similar
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