Justin Chae

Cup Pong Robot

A beer pong robot hitting 4/5 shot accuracy, built around BLDC/ODrive FOC actuation and custom QDD actuators.

Cup Pong Robot

Placeholder writeup — swap in the real project photos and copy.

Overview

A cup pong (beer pong) throwing robot achieving 4/5 shot accuracy at regulation distance. Built on the same BLDC + ODrive FOC + QDD actuator platform used across the actuator-focused projects, tuned here for a repeatable, high-speed release motion rather than continuous torque control.

System

  • Actuation: BLDC motors, ODrive FOC controllers, custom QDD actuators
  • Result: 4/5 shot accuracy

Notes

Full mechanism and tuning writeup to come.

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