Vijja (Pat) Wichitwechkarn

I work on Robotics and AI.
PhD @ University of Cambridge.

[Vijja (Pat) Wichitwechkarn @wvijja]

ls cd ls cd ls cd ls cd ls cd ls cd ls cd ls cd ls cd ls cd ls cd ls cd ls cd ls cd ls cd ls cd ls cd ls cd ls cd ls cd ls cd ls cd ls cd ls cd ls cd ls cd ls cd ls cd ls ...

-> lsgo

bit burnt out last week, took a break this weekend coding this up.

https://t.co/WKKf14ABck

[Vijja (Pat) Wichitwechkarn @wvijja]

One demonstration -> learnt robot behaviour in around a minute.

No annotations required, works on multi-step tasks also!

#Robotics #ImitationLearning #RobotArm #AI #RobotLearning #PhysicalAI

[Vijja (Pat) Wichitwechkarn @wvijja]

Little robot I built, powered by a local llm.
Weird how when everything’s running locally it feels like a new kind of ‘entity’…

#Robotics #LLMs #PhysicalAI

[Vijja (Pat) Wichitwechkarn @wvijja]

Going directly from human demonstration to robot deployment.

#Robotics #ImitationLearning #RobotArm #AI #RobotLearning #VLA #PhysicalAI #ManipulationResearch

[Vijja (Pat) Wichitwechkarn @wvijja]

Is this vibe mechanical engineering?

I don't think I can learn how to design a rack and pinion system and then model it from scratch in <10 minutes

I can however code up this app within that time. We are living in crazy times...

I hosted it here: https://t.co/efhArcEQUD

[Vijja (Pat) Wichitwechkarn @wvijja]

@UnitreeRobotics GO2 walking to GPS RTK waypoints (~10cm precision).

Tutorial for setting up the GO2: https://t.co/KwAqXvXPym

[Vijja (Pat) Wichitwechkarn @wvijja]

Robot dog for auto-shepherding.

Recently implemented a system for this project using the @UnitreeRobotics Go2 instead of @BostonDynamics Spot.

Will be releasing a tutorial on setting up the Go2 soon.