

Prakarya kelas 8
Presentation
•
Computers
•
8th Grade
•
Practice Problem
•
Hard
Zabdiel Kristian
Used 1+ times
FREE Resource
5 Slides • 0 Questions
1
Perencanaan pembuatan alarm pintu
By Zabdiel Kristian
2
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Menganalisis Sistem Alarm Pintu Sederhana
Menganalisis Sistem Alarm Pintu Sederhana
Jelaskan bagaimana sistem alarm bekerja saat pintu dibuka!
Mengapa kita menggunakan saklar atau penjepit sebagai sensor?
3
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Menganalisis Sistem Alarm Pintu Sederhana
Merancang Sistem Alarm Pintu
Gambarlah skema rangkaian alarm pintu di bawah ini.
Tandai posisi saklar, baterai, kabel, dan buzzer.
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Merakit Komponen
Hubungkan baterai ke buzzer menggunakan kabel.
Pasang saklar (penjepit kertas) di antara kabel sebagai pemutus arus.
Tempelkan buzzer dan saklar di karton/kayu sesuai desain.
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Uji Coba Alarm
Simulasikan kondisi pintu tertutup (saklar menyambung).
Simulasikan kondisi pintu terbuka (saklar terlepas).
Catat reaksi buzzer pada masing-masing kondisi.
Perencanaan pembuatan alarm pintu
By Zabdiel Kristian
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