Homemade Robot with each motorized joint - 3.Automation/Automatisation

A demonstration of my robot's flexibility. Each robot joint is driven by a Stepper motor.
Base rotation = 17HS4401S Nema17 Stepper Motor.
Arm 1 = 17HS15-1684S-PG27 Nema17 Stepper Motor with Planetary Gear Ratio 26.85:1.
Arm 2 = 17HS4401S-PG518 Nema17 Stepper Motor with Planetary Gear Ratio 5.18:1.
Arm 3 = 17HS4401S Nema17 Stepper Motor.
Wrist rotation = 28BYJ-48 5V Stepper Motor.
[e-mail]
Music: Just Evil

[@alexandremorganpetreli4888]

Hello, congratulations on the project, could you make the files such as programs and electrical diagram available?

[@DenisArsenault]

Please note that I do not share electrical plans or program codes.

[@aravindhsm1287]

Can you provide a link to the pulley used in the base.

[@DenisArsenault]

Main components:
1 x Aluminum Rotary Base with Bearing 61813-2RS.
1 x GT2 Synchronous Wheel 60 Teeth 5mm Bore Aluminum Timing Pulley.
1 x GT2 Synchronous Wheel 20 Teeth 5mm Bore Aluminum Timing Pulley.
1 x 17HS15-1684S-PG27 Nema17 Stepper Motor with Planetary Gear Ratio 26.85:1.
1 x 17HS4401S-PG518 Nema17 Stepper Motor with Planetary Gear Ratio 5.18:1.
2 x 17HS4401S Nema17 Stepper Motor.
1 x 28BYJ-48 5V Stepper Motor.
2 x 8mm Flange Coupling Connector.
2 x 5mm Flange Coupling Connector.
1 x Microcontroller: Arduino Mega.
4 x Stepper driver: TB6600.
1 x Stepper driver: EasyDriver.
1 x 12Vdc electromagnet.

[@SLAVKINGRED]

awesomr

[@yannmassard3970]

nice precision

[@conversationwithgod272]

Nice job....can you program it to record and play back?

[@DenisArsenault]

No, there is no feedback, only Stepper motor without encoder

[@clement5634]

Congratulations on 100 subscribers!

[@DenisArsenault]

Thanks to you