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Project Development

Task: Project Development

  • Complete your final project tracking your progress.

What tasks have been completed, and what tasks remain?

Tasks Completed:

  • Conceptualization and Design: The butterfly art installation has been designed, including the intricate wing designs and the overall structure of the installation.

  • Wing Fabrication: The smaller wings have been successfully crafted from steel using a plasma cutter. These wings have been adorned with colorful acrylic mosaics, enhancing their visual appeal. Additionally, 3D-printed joints have been designed for the flying mechanism.

  • Mechanism Development: Extensive research and experimentation have been conducted to develop a mechanism for wing movement.

  • A sound sensor has been integrated to detect ambient noise levels, triggering the movement of the wings. A DC motor mechanism, controlled by a microcontroller, has been implemented.

  • Programming: The code to connect the sound sensor to the DC motor has been successfully developed. This code allows the sound sensor to detect ambient noise levels and transmit signals to the microcontroller, which controls the DC motor’s speed.

Tasks Remaining:

  • Calibration and Fine-tuning: The calibration of the sound sensor, motor mechanism, and code requires further attention to ensure precise and responsive wing movement synchronized with the detected sound levels. Fine-tuning of the system will be necessary to optimize its performance.

  • Power Supply Optimization: Exploring energy-saving measures and optimizing power consumption is a task that remains. The selection of a power adapter and the implementation of efficient power management techniques will contribute to the sustainability of the installation.

  • PCB Development: A new PCB will be designed and fabricated to accommodate a 12V input and incorporate an LM7805 voltage regulator, providing a stable 5V output. This PCB enables the connection of various components.

  • Box for Electronics: Crafting an acrylic transparent box for all Electronic parts assembly.

  • Assembly: Gather all the parts into a cohesive unit where they can work together and “communicate” effectively.

  • Final slide and video for presentation.

What’s working?

I have successfully designed and conceptualized the butterfly art installation, aiming to create a visually captivating display that combines engineering and aesthetics. The intricately designed wings, crafted from a combination of steel, acrylic, and textile materials, contribute to its striking appearance.

I am happy to report that the flying mechanism of the butterfly art installation is working flawlessly. The sound sensor has been successfully incorporated into the design, allowing the mechanism to respond accurately to surrounding noise. As a result, the wings move in a graceful and synchronized manner, creating a captivating visual experience.

The sound sensor is highly responsive, detecting even subtle changes in the ambient noise. Once the noise reaches a certain level, it triggers the mechanism, initiating the wing movement.

What’s not?

I need to find the right balance for the sound sensor sensitivity to ensure that the butterfly responds appropriately to noise without constant movement.

Additionally, I need to construct a transparent acrylic box to house the electronics and a portion of the assembly.

What questions need to be resolved?

  • How to adjust the sound sensor properly?

  • How to fit 2 PCBs, relay, sensor, and wires in one small box?

  • What is the maximum weight that the front wings can handle while being moved by a 12V DC motor and a 3D printed mechanism?

What will happen when?

June 1st:

  • Fine-tune and calibrate the sound sensor, motor mechanism, and code for precise wing movement synchronization with detected sound levels.

June 2nd:

  • Continue working on the fine-tuning and calibration process for the wing movement mechanism.
  • Research and select an appropriate power adapter and implement efficient power management techniques.

June 3rd:

  • Design, mill and solder a new PCB to accommodate a 12V input and incorporate an LM7805 voltage regulator, providing a stable 5V output.

June 4th:

  • Design and create an acrylic transparent box for housing the electronic components and assembly.
  • Begin assembling the parts, ensuring proper placement and organization within the box.

June 5th:

  • Complete the assembly of all components, ensuring they are properly connected and functioning.
  • Test the communication and interaction between the different parts, making any necessary adjustments.

June 6th:

  • Refine and optimize the power supply setup, ensuring efficient operation and sustainability.
  • Conduct final testing and adjustments.

June 7th:

  • Conduct a final review of the entire project, ensuring all components are functioning as intended.
  • Prepare the butterfly art installation for the presentation.

June 8th:

  • Make final slide and video for Final Project presentation.

What have you learned?

  • Integration of Technology and Art: I have learned how to combine engineering principles, digital fabrication techniques, and artistic vision to create a visually captivating and interactive art installation. This project has allowed me to explore the intersection of technology and art, bridging the gap between aesthetics and functionality.

  • Digital Fabrication Techniques: I have acquired proficiency in various digital fabrication techniques, including 3D modeling, 3D printing, laser cutting, and plasma cutting. These techniques have enabled me to bring my design concepts to life and fabricate intricate and durable components for the installation.

  • Mechanism Design and Control: Designing and implementing the wing movement mechanism using a DC motor and sound sensor has expanded my knowledge of mechanical systems and control. I have learned how to integrate sensors, motors, and microcontrollers to create dynamic and responsive movements.

  • PCB Design and Electronics: Through the creation of custom PCBs and electronic components, I have gained a deeper understanding of circuit design, soldering, and power management. The addition of a voltage regulator to ensure a stable 5V supply and the successful programming of the microcontroller for sound sensor integration have enhanced my skills in electronics.

  • Material Selection and Resourcefulness: Working with a variety of materials, including steel, acrylic, fabric, and recycled components, has taught me the importance of material selection based on design requirements and availability. I have also learned to be resourceful by incorporating reused materials into the installation, highlighting sustainability and creativity.

  • Problem Solving and Iterative Design: Throughout the project, I have encountered challenges and obstacles that required problem-solving and iterative design approaches. From refining the wing movement mechanism to adjusting the sound sensor sensitivity, I have learned the value of perseverance, experimentation, and continuous improvement in the creative process.

  • Documentation and Project Management: Creating detailed documentation of my project progress, including design choices, material costs, completed tasks, and remaining challenges, has enhanced my skills in project management and communication. It has allowed me to keep track of my progress, analyze the project’s timeline, and effectively share my work with others.

Last update: June 20, 2023