Squirtle Sprayer
A playful, functional 3D-printed figure that actually sprays water—combining circuits, pneumatics, and delight.
Problem
Bring a character to life with real motion and a surprising interaction, while keeping the system safe and maintainable.
Process
CAD for enclosure, control circuit planning, relay-driven pump actuation, 3D-printed parts and iterative assembly. Tested flow rate, sealing, and power safety.
Electronics
3D Printing
Assembly
Outcome
Working, durable prototype with reliable spray behavior and a playful reveal. Next steps: enclosure refinement and adding a capacitive touch trigger.