Motorized Casing + ESP32 Integration For Phygital Toy

Project:
Design a lightweight, child‑friendly casing with a simple motorized tilt mechanism. The casing will hold a smartphone and an ESP32 module.

Scope:
Create a design that includes:
A soft, child‑safe outer casing
Adjustable phone holder (multiple phone sizes)
Motorized forward/back tilt using max two micro servos
Internal placement for ESP32, battery, and wiring
Lightweight construction (target weight range provided after selection)

Requirements:
Experience designing small consumer devices or toys
Ability to create concept sketches, technical drawings, and 3D models
Understanding of servo‑based hinge mechanisms
Familiarity with designing for child safety and ergonomic handling
Ability to iterate collaboratively

Deliverables:
Concept sketches
Technical drawings with measurements
3D model
Rough prototype (materials flexible; component cost covered separately)

Budget: USD 300–500
Timeline: Design completion by mid‑September 2026
Additional Info:
Full product details and reference sketches will be shared after selection.