Robotic Arm Challenge 2025 Workshop:
Robot Arm and Camera Calibration

Date:  October 8, 2025 (Wednesday)

Time: 11:00am – 1:00pm

Venue: Makerspace A, Tam Wing Fan Innovation Wing One, HKU

What is Robot Operating System ( ROS)?

The Robot Operating System (ROS) (https://www.ros.org/) is a set of open-sourced software libraries and tools that help you build robot applications. From drivers to state-of-the-art algorithms, and with powerful developer tools, ROS has what you need for your next robotics project. ROS is de facto industrial standard for developing system for robots. It is important to everyone who wants to work in the field of robotics.

Workshop Details

This workshop aims to give students hands-on experience with hand-eye calibration techniques. Topics include eye-to-hand and eye-in-hand calibration methods, basic matrix transformations, the use of RealSense depth cameras and projection method. 

Date:  October 8, 2025 (Wednesday)

Time: 11:00am – 1:00pm

Venue: Makerspace A, Tam Wing Fan Innovation Wing One, HKU

Learning Objectives: 

  • Understand the concept of transformation in robotics 
  • Understand the principles of hand-eye calibration 
  • Be able complete hand-eye calibration for a 4DOF robotic arm 

Prerequisites: 

Materials Provided (per group)

  • Dobot Magician x1 
  • D405 Camera and camera stand x1 
  • M8 Screws x5 
Workshop Outline
Activity Duration
Overview of the workshop and introduction of some basic concepts of robotic arms

10 mins 

Use python codes to program a robot arm

30 mins 

Introduction to hand-eye calibration for coordinating robotic arms and cameras

10 mins

Practice of hand-eye calibration

30 mins

Object recognition by colors and practice

20 mins

Wrap Up

10 mins

Self Learning Materials
Event Photos