Robotic Arm with 5 degree of freedom printed in 3D.
Mini robotic arm with potentiometers to control movements.
Memorizable movements with pushbutton.
Total length of approximately 600mm.
Compensation of force in servos with traction springs (they are cheap servos and can not be demanded much)
- 5 Servos MG996R
- 2 Servos MG90S
- 10 ball bearings of 10mm
- 6 potentiometers of 10K
- 1 Arduino Uno
- 4 units 28.5x8 extended springs
- Bearings: 2 pcs. 5x17x6
- M3 screws of different lengths
- M4 screws of different lengths
Update 12-17-2017: wiring is improved and photos are updated
In some pieces, supports are necessary.