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Final project
week17:Applications and Implications
Clap switcher
I wanna make switcher.
Switcher is the machine that helps to turn on and off switch not directly.
Usually it is the bluetooth.
But it's quite expensive.
And it needs smartphone.
So I wanna make switcher with clap.
What will it do?
Who's done what beforehand?
What will you design?
As I explained, it turns on and off the switch.
I'll design the output box.
Because without box, it would look quite ugly.
What materials and components will be used?
Where will come from?
How much will they cost?
SparkFun Electret Microphone Breakout(from fablab seoul)- Analog microphone sensor- 8,800KRW(88USD)
Micro servo motor(HD-1440A)(from fablab seoul)-Servo motor- 7,920KRW(80USD)
Fabkit (from fablab seoul)-Programming board- 10,000KRW<(100USD)
3D Printer filament(fablab seoul)- 3000KRW(30USD)
Plywood 3mm(fablab seoul) - 3000KRW (30USD)
Total price is about 33000KRW(=about 30USD)
What parts and systems will be made?
When mic amp recognizes the sound of clap(above the certain sound), servo motor activates.
It leads to turn on and off the switch.
So I'll make mic amp part and servo part.
And I should make connection between two parts.
The external parts will be made by molding&casting and CNC.
The bar and pin will be made by 3d printing.
The smile mask will be made by laser cutting.
What processes will be used?
Laser cutting
3d printing
electronic design/production
CNC machining.
What questions need to be answered?
What kind of battery will it reduce the loss of battery?
How will it be evaluated?
Fuction.
It works well or not when we clap.