Ref docs : https://forum.pollen-robotics.com/t/how-to-make-your-reachy-plays-tic-tac-toe/15
This demonstration emphasises several key aspects of the robot:
We divided the game into 4 different sections : Building the hardware setup, Working on computer vision, setting up the program, final integration and testing.
We divided into the following tasks :
Define the game specifications: Board specification, game pieces specification.
Design/fabricate board & pieces
Wood was used for the board, game pieces were 3D printed using 3D models and stored in GrabCAD
Complete tutorial of how to create CAD models for Reachy can be found here:
How to create CAD models of 3D X's and O's for a tic-tac-toe game