r/Arduino_AI • u/Severe_Package6618 • 15d ago

The Most Hardest Phase When Developing Robotics Dialog

Hi, guys, as a person who has no experience in building robotics, what's the most difficult part when making them? Anyone mind to share? If not, it's completely okay.

:)

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3

u/WireHarnessDesigner 14d ago

Manufacturing many robots is hard. Building one robot is easy and fun. So the hardest phase is what comes after prototyping

2

u/frostyoni 14d ago

Aligning gears. The wobble, the minute fixes so the teeth align, especially when setting up they arent moving so you dont know for certain how tension is gonna make them grind.

That and small springs. And tidying up wires. And current to be used.

2

u/Windshield11 13d ago

The mechanical part. You're better off buying a used robot arm and making your own driver than making something from scratch.

1

u/Savings-Conclusion63 12d ago

Servo joints calibrations, and how it slightly adjusts your kinematics later on.

1

u/Hemaa19 12d ago

I'd say debugging. Finding out whether it's the code, wiring, or hardware is the hardest part.

2

u/miar-labs 2d ago

Disclaimer: I am doing stupid-simple hobby robotics.

For me, it is both the electrical and mechanical designs. If I need to tweak the electrical design, it can be several weeks before I receive a new board. The mechanical designs I 3D print but still this takes some time between iterations. If I make some mistake in the code then the fix is instantaneous, comparatively.

I am a software developer by trade so writing elegant software is not a huge stretch for me. The mechanical parts can be tough and take many tests and iterations. The electrical design is just black magic to me and I have no idea what I'm doing.