i

PENGEMBANGAN AIR MANCUR MENARI

MENGIKUTI IRAMA DAN BERCAHAYAKAN

RGB LED

TUGAS AKHIR

Diajukan untuk Memenuhi

Persyaratan Guna Meraih Gelar Sarjana Strata 1

Teknik Elektro Universitas Muhammadiyah Malang

Disusun Oleh :

Aga Riski Ramadhana

NIM. 201510130312052

JURUSAN ELEKTRO

FAKULTAS TEKNIK

UNIVERSITAS MUHAMMADIYAH MALANG

2018

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KATA PENGANTAR

Alhamdulillahirobilalamin, dengan memanjatkan puji syukur kehadirat

Allah SWT. Atas limpahan rahmat dan hidayah-NYA sehingga peneliti dapat

menyelesaikan tugas akhir yang berjudul :

“PENGEMBANGAN AIR MANCUR MENARI MENGIKUTI IRAMA DAN

BERCAHAYAKAN RGB LED ”

Di dalam tulisan ini disajikan pokok-pokok bahasan yang meliputi DC/DC

Buck Converter sebagai driver motor water pump, Voltage Divider sebagai

pembagi tegangan, RGB LED sebagai pencahayaan, Motor Servo sebagai

penggerak water pump, dan water pump DC 12 V sebagai pompa air

Peneliti menyadari sepenuhnya bahwa dalam penulisan tugas akhir ini

masih banyak kekurangan dan keterbatasan. Oleh karena itu peneliti

mengharapkan saran yang membangun agar tulisan ini bermanfaat bagi

perkembangan ilmu pengetahuan kedepan.

Malang, 29 Januari 2018

Penulis

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DAFTAR ISI

COVER ................................................................................................................... i

LEMBAR PERSETUJUAN ................................................................................... ii

LEMBAR PENGESAHAN .................................................................................. iii

LEMBAR PERNYATAAN .................................................................................. iv

ABSTRAK .............................................................................................................. v

HALAMAN PERSEMBAHAN .......................................................................... vii

DAFTAR ISI ....................................................................................................... viii

DAFTAR TABEL ................................................................................................... x

DAFTAR GAMBAR ............................................................................................ xi

BAB I PENDAHULUAN ...................................................................................... 1

1.1 LATAR BELAKANG ........................................................................ 1

1.2 RUMUSAN MASALAH .................................................................................. 3

1.3 TUJUAN ........................................................................................................... 3

1.4 BATASAN MASALAH ................................................................................... 3

1.5 SISTEMATIKA PENULISAN ......................................................................... 4

BAB II LANDASAN TEORI ............................................................................... 5

2.1 ARDUINO MEGA 2560 ................................................................................... 5

2.2 VOLTAGE DIVIDER ........................................................................................ 6

2.3 DC/DC BUCK CONVERTER ........................................................................... 7

2.4 MOTOR SERVO .............................................................................................. 9

2.5 RGB LED ........................................................................................................ 10

2.6 BLUETOOTH HC-05 ....................................................................................... 11

2.7 WATER PUMP DC ......................................................................................... 12

2.8 PUSH BUTTON ............................................................................................... 13

2.9 LCD 2x16 ........................................................................................................ 13

2.10 IC 74HC595 .................................................................................................. 14

BAB III PERANCANGAN SISTEM ................................................................ 15

3.1 SPESIFIKASI ALAT ...................................................................................... 15

3.2 DIAGRAM KERJA ........................................................................................ 15

3.3 CARA KERJA ................................................................................................ 17

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3.4 PERENCANAAN PERANGKAT KERAS .................................................... 17

3.4.1 RANGKAIAN I/O ARDUINO .................................................................... 17

3.4.2 RANGKAIAN INPUT NADA .................................................................... 19

3.4.3 RANGKAIAN VOLTAGE DIVIDER .......................................................... 20

3.4.4 RANGKAIAN LCD ..................................................................................... 21

3.4.5 RANGKAIAN RGB LED ............................................................................ 21

3.4.6 RANGKAIAN DC/DC BUCK CONVERTER ............................................. 23

3.4.7 RANGKAIAN MOTOR SERVO ................................................................ 26

3.5 PERENCANAAN MEKANIK ....................................................................... 27

3.6 PERENCANAAN SOFTWARE ...................................................................... 28

BAB IV PENGUJIAN DAN ANALISA ............................................................ 30

4.1 TUJUAN PENGUJIAN ALAT ...................................................................... 30

4.2 TAHAP PENGUJIAN .................................................................................... 30

4.2.1 PENGUJIAN CATU DAYA ....................................................................... 30

4.2.2 PENGUJIAN INPUT NADA ....................................................................... 31

4.2.3 PENGUJIAN VOLTAGE DIVIDER ............................................................ 33

4.2.4 PENGUJIAN DC/DC BUCK CONVERTER ............................................... 35

4.2.5 PENGUJIAN WATER PUMP ...................................................................... 37

4.2.6 PENGUJIAN RGB LED .............................................................................. 39

4.2.7 PENGUJIAN MOTOR SERVO .................................................................. 41

4.2.8 PENGUJIAN KESELURUHAN ................................................................. 42

BAB V KESIMPULAN ...................................................................................... 45

5.1 KESIMPULAN ............................................................................................... 45

5.2 SARAN ........................................................................................................... 45

DAFTAR PUSTAKA

LAMPIRAN

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DAFTAR LAMPIRAN

1. ATMEL ATMEGA640-1280-1281-2560-2561 DATASHEET

2. BLUETOOTH HC-05

3. DIODA 1N5817

4. FOTO ALAT

5. IC 74HC595

6. MOSFET IRF540N

7. OPTOCOUPLER CT817

8. PROGRAM ARDUINO

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DAFTAR PUSTAKA

Andrianto, H. (2008). Pemrograman Mikrokontroler AVR ATMEGA16 (1st ed.).

Bandung: Informatika Bandung.

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Hart, D. W. (2011). Power Electronics. (D. M. Schueller, Ed.). New York:

McGraw Hill.

Ikhsan, M. (2014). Studi dan Penerapan PID pada Kontrol Buck Converter

Berbasis Mikrokontroler ATmega 328P. ISSN: 2088-9984.

Rashid, M. H. (2011). Power Electronics Handbook (Third Edit). USA: British

Library.

Rusli, M. (1997). Sistem Kontrol (Kedua). Malang: Universitas Brawijaya.

Sanyoto, B. W. (2012). Perancangan dan pembuatan air mancur menari dan

pengaturan pencahayaan dengan mengikuti irama lagu (hardware).

Universitas Muhammadiyah Malang.

Shakerin, S. (2004). WATER FOUNTAINS BLEND ART AND

ENGINEERING: A RESOUCE FOR ENGINEERING EDUCATION.

American Society for Engineering Education, 2.

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Syahwil, M. (2013). Panduan Mudah Simulasi dan Praktek Mikrokontroler

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