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
Fusion 360
Laser Cutter Machine
Cardboard
Wax Gun
Adaptor 5 volt
Buzzer
Lamp
Switch
Breadboard
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
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.
- 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
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
Device operation video