Application and Implications

This week I worked on Application and Implications

Assignment Brief:

  1. Plan a final project demonstrating mastery of 2D/3D design, additive and subtractive fabrication, electronics design and production, embedded microcontroller programming, and system integration.
  2. Use mostly self-made parts rather than bought components, ensuring the project is independently operable and showcases individual skills.
  3. Address key questions like project purpose, materials, costs, processes, prior work, and evaluation in your documentation.

Final Project Plan: "In the Bazaars of Hyderabad"

What will it do?

The project is an interactive storytelling device inspired by Sarojini Naidu’s poem "In the Bazaars of Hyderabad" and the traditional Rajasthani Kavaad. It combines mechanical movement, lighting, and audio to narrate the poem's verses. Users can engage with the device by opening its panels, triggering sensors that activate corresponding audio narrations and visual effects, creating an immersive literary experience.

Who's done what beforehand?

Similar integrations of traditional storytelling with modern technology have been explored in projects like "Breath of Flora," an interactive mechanical flower installation that responds to environmental stimuli Breath of Flora. Additionally, projects like "A Witch’s Atelier" have combined art, story electronics, and interactivity to create responsive installations A Witch’s Atelier.

What sources will you use?

Inspiration and guidance will be drawn from:

  • Fab Academy archives and documentation
  • Traditional Kavaad storytelling techniques
  • Digital fabrication tutorials and resources
  • Electronics and programming forums

What will you design?

The project will encompass:

  • 2D designs for laser-cut panels featuring intricate motifs
  • 3D models for mechanical components and housing
  • Custom PCBs for sensor integration and control
  • Embedded software for microcontroller operation

What materials and components will be used?

Materials:

  • 3mm plywood for structural panels
  • PLA filament for 3D printed parts
  • Transparent acrylic sheets for windows
  • Felt and fabric for decorative elements
Electronic Components:
  • Seeed XIAO RP2040 microcontroller
  • PIR motion sensors
  • LED strips and individual LEDs
  • Miniature speakers
  • Custom-fabricated PCBs

Where will they come from?

  • Materials and components will be sourced from local suppliers and online retailers like Digikey and Amazon.
  • 3D printing and PCB fabrication will be conducted in-house using lab equipment.

How much will they cost?

Estimated costs:

  • Materials: ₹2,000
  • Electronic components: ₹3,500
  • Miscellaneous (adhesives, fasteners): ₹500
Total Estimated Cost: ₹6,000

What parts and systems will be made?

  • Laser-cut wooden panels with engraved designs
  • 3D printed mechanical components for movement
  • Custom PCBs for sensor and LED control
  • Embedded software for interactive functionalities

What processes will be used?

  • 2D design and laser cutting for structural elements
  • 3D modeling and printing for mechanical parts
  • PCB design, milling, and soldering for electronics
  • Embedded programming for microcontroller operations
  • System integration and testing for overall functionality

What questions need to be answered?

  • How to synchronize audio narration with panel movements?
  • What is the optimal sensor placement for user interaction?
  • How to ensure durability and ease of maintenance?
  • What are the best practices for integrating traditional aesthetics with modern technology?
  • How can modularity and self assembly be incorporated in the whole design?

How will it be evaluated?

Evaluation criteria will include:

  • Functionality: Does the device operate as intended?
  • Integration: Seamless combination of mechanical, electronic, and software components
  • Craftsmanship: Quality of fabrication and assembly
  • Innovation: Creative fusion of traditional storytelling with modern technology
  • Documentation: Comprehensive recording of the design and fabrication process

5. What will happen when?

    Week 17: Finalize mechanism and narration script
    Week 18: Test electronics
    Week 19: Build full prototype and run user testing
    Week 20: Final presentation preparation and documentation

Project Integration Summary

This project integrates:

  • 2D and 3D Design: For structural and mechanical components
  • Additive and Subtractive Fabrication: 3D printing and laser cutting
  • Electronics Design and Production: Custom PCBs and circuit integration
  • Embedded Microcontroller Programming: Interactive functionalities
  • System Integration and Packaging: Cohesive assembly of all components
Emphasis is placed on in-house fabrication to align with the Fab Academy's "make rather than buy" philosophy.