Week 5 - Journal

Ideation

Tell us about your assignment's idea for this week. Why do you care about this idea? What inspired you? (Please include images or links to sources of inspiration)

Earthquake Alarm Device

I was interested in this idea because I don't feel the earthquake when it happens

This model is considered a warning to all people in the event of an earthquake


Tool Chain

Which software/machines/materials did you use in the assignment? Why?

Fusion 360

Laser Cutter Machine

Cardboard

Wax Gun

Wire Cutters

Angle 90 iron

connecting wires

Adaptor 5 volt

Buzzer

Lamp

Switch

Breadboard

Design/Preparation Process

Explain the design and/or preparation process of your assignment. How did you use the tool or software to design and/or prepare your assignment before fabrication/implementation?

Simulation OFF

Simulation ON


  • I opened the tinkercad website

I choose from a list Component ( Slideswitch - Buzzer - lightblub - power supply 5 voltt Because the lightblub and buzzer work on 5 volts)

  • Connect the ends of the components using wiring

  • The lamp is connected to the buzzer in parallel

Because in a parallel connection, the voltage is constant and the current is split

  • I used simulation to make sure the circuit worked

Bottom

Front

Right

I drew on sketch paper and put the approximate dimensions of the design, then I started drawing on Fusion 360

After completing the drawing of the three projections, I converted the design into 2.5D

Then I started putting the sides together to make sure they fit together

Then all parts were exported in DXF format.

Development/Implementation Process

Explain the development/implementation process of your assignment. How did you use the machine/tool to manufacture or implement the design of your assignment?

-I opened the design in CorelDraw

- All parts collected on one page

- Adjust cutting Power = 30, Speed ​​= 10 , frequency = 500

- The file was sent to the machine

- I put the Cardboard inside the machine and then set the Zero axis point

- Click on the play command in Machine



- Gather all the parts together and use the wax gun


- The circuit is connected as in the tinkercad diagram


I connected the wires as in the circuit diagram shown earlier


Overcoming Challenges

What kinds of challenges or problems did you face while doing the assignment, tutorials, or exercises? How did you solve them? Did you ask for help from an instructor or peer? Please provide a link to the tutorial or article that you used to solve your problem (if any)

After locking the device for the first time, it did not work

This is because the wires are not connected well in the Switch

I checked the connections again and discovered the cause of the malfunction

Final Project

How can you use the skills and knowledge that you've acquired this week in your final project?

Device operation video

WhatsApp Video 2022-08-21 at 12.29.08 PM.mp4