Twin-Dragon - Motion Mirroring System
- Harita Trivedi
- Jun 24
- 1 min read
(Mechatronics)
What:
Designed and built a two-DOF mechanical system inspired by twin dragons, where input motions control mirrored output movements. This "Waldo" system demonstrates real-time motion replication using analog input and servo-based actuation.
How:
Created a dragon-themed mechanical design with laser-cut wings and bodies mounted on a press-fit structure.
Integrated potentiometers with an ItsyBitsy microcontroller to sense input wing positions.
Programmed servo motors to replicate input movements on the output dragon using PWM signals.
Designed and analyzed system electronics, ensuring safe operation within a 5A power supply limit.
Results:
Delivered a functional Waldo system with smooth, mirrored wing motion.
Demonstrated real-time response with minimal delay across both degrees of freedom.
Showcased creativity, mechanical skill, and proficiency in embedded systems and signal processing.













