KANDANG PINTAR BERBASIS ARDUINO UNTUK

ANJING GOLDEN RETRIEVER

Oleh

Boy Partomuan Hutapea

NIM: 612012046

Skripsi

Untuk melengkapi salah satu syarat memperoleh

Gelar Sarjana Teknik

Program Studi Teknik Elektro

Fakultas Teknik Elektronika dan Komputer

Universitas Kristen Satya Wacana

Salatiga

Januari 2019

KATA PENGANTAR

Puji dan syukur kepada Tuhan Yang Maha Esa yang selalu menyertai dan membimbing

penulis selama menempuh pendidikan hingga di penghujung perkuliahan saat ini penulis dapat

menyelesaikan perancangan serta penulisan tugas akhir sebagai syarat kelulusan di Fakultas

Teknik Elektronika dan Komputer Universitas Kristen Satya Wacana.

Tanpa mengurangi rasa hormat, pada kesempatan ini penulis juga hendak mengucapkan

terima kasih kepada berbagai pihak yang baik secara langsung maupun tidak telah membantu

penulis dalam menyelesaikan skripsi ini :

1. Tuhan Yesus Kristus, sumber segala ilham selama penyelesaian skripsi ini, sumber

pengetahuan utama, sumber kekuatan dan sumber sukacita, hanya kepada-Nya segala

puji, syukur, dan doa dipanjatkan.

2. Ayah dan Ibu penulis yang selalu memberikan dukungan doa, nasihat, perhatian dan

kasih sayang yang luar biasa setiap harinya.

3. Jemni Hutapea, Yohannes Telussa Simanjuntak, Yulinar Hutapea, Artha Hutapea dan

Audrey Yohana Telussa Simanjuntak selaku kakak, kakak ipar, adik dan keponakan

penulis yang selalu mendoakan dan memberikan dukungan secara moral maupun

materil.

4. Keluarga besarku FTEK 2012 : Markempret, Cebol, Samuel, Ray, Sugigi, Denny,

Evan Narendra, Adi, Bobon, Ucok, Kwang, Timun, Catur, Fandy, Keenan, Dhita,

Bankit, Cak, Singkek, Dondot, Tiko, Fide, Bayu, Brian, Pinoy, Anca, Nantha, Sukro,

Pingkan, Tancuk, Mak’e, Ojan, Soclo dan feliks selaku sahabat baik yang selalu

saling menolong selama bersama-sama berproses dan ditempa di FTEK UKSW.

5. Bapak Gunawan Dewantoro, M.Sc.Eng. selaku pembimbing I penulis yang sudah

memberikan waktunya untuk memberi bimbingan dan arahan yang luar biasa kepada

penulis selama mengerjakan skripsi ini.

6. Bapak Deddy Susilo, M.Eng. selaku pembimbing II, yang tidak kalah luar biasanya

bimbingan serta arahan yang diberikan yang berdampak bagi penyelesaian skripsi

penulis.

7. Brebet, Agus, Yoga, Apin, Vitha, Nonces, Viany, Rain yang telah menjadi teman

sekaligus sahabat baik yang selalu memberikan dukungan semenjak penulis memulai

perkuliahan di FTEK UKSW.

8. Denny Lawis, S.T. atas bantuan ide yang diberikan sehingga penulis mampu

mengerjakan tugas akhir ini.

9. Semua adik-adik angkatan 2014 yang telah membantu penulis dalam menyelesaikan

perkuliahan

10. Seluruh staff dosen, karyawan dan laboran FTEK yang memfasilitasi penulis selama

belajar di FTEK UKSW.

11. Berbagai pihak yang tidak dapat dituliskan satu persatu, penulis mengucapkan terima

kasih.

Penulis menyadari bahwa skripsi ini masih jauh dari kata “sempurna”, oleh karena itu

penulis sangat mengharapkan kritik maupun saran dari pembaca sekalian sehingga skripsi ini

dapat berguna bagi kemajuan di bidang teknik elektronika.

Salatiga, Januari 2019

Penulis

ABSTRACT

Weather forecasting is important to anticipate erratic weather changes, so a tool is needed

that can measure the temperature, humidity and air pressure values. Data displayed on several

weather forecast websites and Android applications do not specifically mention the location

and usually information is only available for big cities. This makes it difficult for us to know

weather forecasts in mountainous areas or far from the city, one of which is at the Lereng Kelir

Tourist, where the solution is given through this thesis in the form of a local weather station.

Because there is no electricity network in the Lereng Kelir, solar panels are used as the

main source of weather stations. This tool uses three different sensors, namely temperature

sensors, humidity sensors, and air pressure sensors. The sensor readings will be processed by

the microcontroller and uploaded to Twitter social media so that potential tourists can monitor

the state of Lereng Kelir. Data that has been uploaded to Twitter will be stored in the Dropbox

storage system so that managers can see weather records.

From the tests that have been carried out, the system can process temperature data (℃),

humidity (%), and air pressure (Pa) to inform whether the weather at the Tourist Point of the

Lereng Kelir is rainy or bright. These results can be viewed on Twitter for two hours and

Dropbox ten minutes later. The energy needed at this local weather station is 26.64 Wh smaller

than the energy produced in charging the battery is 69.12 Wh. So the energy obtained by the

battery from the solar panel can supply the device even at night.

DAFTAR ISI

INTISARI ....................................................................................................................... i

ABSTRACT ..................................................................................................................ii

KATA PENGANTAR ................................................................................................. iii

DAFTAR ISI ................................................................................................................. v

DAFTAR GAMBAR ...................................................................................................vii

DAFTAR TABEL ........................................................................................................ ix

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

1.1. Tujuan .............................................................................................................. 1

1.2. Latar Belakang Masalah ................................................................................. 1

1.3. Spesifikasi Alat ............................................................................................... 3

1.4. Sistematika Penulisan ..................................................................................... 3

BAB II DASAR TEORI ................................................................................................ 5

2.1. Thermocouple ................................................................................................. 5

2.2. Real Time Clock (RTC) .................................................................................. 5

2.3. Load Cell ........................................................................................................... 6

2.4. Mikrokontroler................................................................................................ 7

2.5. Liquid Crystal display (LCD) ......................................................................... 7

2.6. Keypad ............................................................................................................. 8

2.7. Baterai ............................................................................................................. 8

2.8. Kipas DC .......................................................................................................... 9

2.9. Motor DC. ...................................................................................................... 10

2.10. Motor Servo .................................................................................................. 10

2.11. Solenoid Valve .............................................................................................. 11

BAB III PERANCANGAN SISTEM .......................................................................... 12

3.1. Gambaran Alat .............................................................................................. 12

3.2. Perancangan Perangkat Keras ....................................................................... 13

3.2.1. Box Perangkat Elektronik ....................................................................... 14

3.2.2. Wadah Penyimpan Makanan dan Minuman........................................... 15

3.2.3. Wadah Penampungan Kotoran ............................................................... 16

3.3. Perancangan Elektronika ............................................................................. 17

3.3.1. Pengendali Utama ................................................................................... 17

3.3.2. Konfigurasi Arduino Mega2560, Sensor Suhu, LCD, dan kipas DC…..18

3.3.3. Load Cell ................................................................................................ 19

3.3.4. Real Time Clock (RTC) .......................................................................... 20

3.4. Perancangan Perangkat Lunak ..................................................................... 21

3.4.1. Program Mikrokontroler Arduino Mega2560 ........................................ 21

BAB IV PENGUJIAN DAN ANALISIS .................................................................... 23

4.1. Pengukuran Suhu Ruangan Menggunakan Thermocouple ........................... 23

4.2. Pengujian Load Cell ..................................................................................... 24

4.3. Pengujian Real Time Clock (RTC) ............................................................... 25

4.4. Pengujian Kipas ............................................................................................ 28

4.5. Pengujian Wiper ........................................................................................... 29

BAB V KESIMPULAN DAN SARAN ...................................................................... 31

5.1. Kesimpulan ................................................................................................... 31

5.2. Saran Pengembangan .................................................................................... 32

DAFTAR PUSTAKA .................................................................................................. 33

DAFTAR GAMBAR

Gambar 1.1. Porsi Makan Seekor Anjing Berdasarkan Berat Badan dan Keaktifan .. 2

Gambar 2.1. Thermocouple Tipe K ............................................................................. 5

Gambar 2.2. Real Time Clock (RTC) .......................................................................... 6

Gambar 2.3. Load Cell................................................................................................. 6

Gambar 2.4. Arduino Mega2560 ................................................................................. 7

Gambar 2.5. Liquid Crysal display (LCD) .................................................................. 8

Gambar 2.6. Modul Keypad......................................................................................... 8

Gambar 2.7. Baterai Panasonic LC-RA127R2CH ...................................................... 9

Gambar 2.8. Kipas DC................................................................................................. 9

Gambar 2.9. Motor DC Power Window .................................................................... 10

Gambar 2.10. Motor Servo .......................................................................................... 11

Gambar 2.11. Solenoid valve ....................................................................................... 11

Gambar 3.1. Blok Diagram Sistem ............................................................................. 12

Gambar 3.2. Realisasi Perancangan Alat .................................................................... 13

Gambar 3.3. Box Tampak Luar ................................................................................... 14

Gambar 3.4. (a) Wadah Penyimpan Makanan ............................................................. 15

(b) Wadah Penyimpan Minuman............................................................ 15

Gambar 3.5. (a) Katup Saat Tertutup ........................................................................... 16

(b) Katup Saat Terbuka .......................................................................... 16

Gambar 3.6. (a) Wadah Penampungan Kotoran Tampak Samping ............................. 16

(b) Wadah Penampungan Kotoran Tampak Atas ................................. 16

Gambar 3.7. Konfigurasi Arduino Mega2560, Sensor Suhu, LCD dan Kipas DC ... 19

Gambar 3.8. Wiring Load Cell .................................................................................. 19

Gambar 3.9. Wiring Real Time Clock (RTC) ............................................................ 20

Gambar 3.10. Diagram Alir Sistem Kandang Pintar Berbasis Arduino untuk

Anjing Golden Retriever.............................................................................................. 22

Gambar 4.1. Grafik Pengujian Sensor Thermocouple ................................................. 24

Gambar 4.2. Grafik Pengujian Load Cell .................................................................... 25

Gambar 4.3. Tampilan Waktu Menggunakan LCD..................................................... 26

Gambar 4.4. Tampilan Waktu dan Waktu Makan yang Disimpan Pada

Serial Monitor Arduino ............................................................................ 26

Gambar 4.5. Tampilan Waktu Ketika Menunjukan Waktu Makan Pada

Serial Monitor Arduino .......................................................................... 27

Gambar 4.6. Suhu dan Kondisi Kipas Pendingin Serial Monitor Arduino ................. 28

Gambar 4.7. Suhu dan Kondisi Kipas Pendingin Serial Monitor Arduino ................. 28

Gambar 4.8. Tampilan Berat dan Kondisi Wiper Pada Serial Monitor Arduino ........ 29

Gambar 4.9. Tampilan Berat dan Kondisi Wiper Pada Serial Monitor Arduino ....... 30

Gambar 4.10. Tampilan Berat dan Kondisi Wiper Pada Serial Monitor Arduino ...... 30

DAFTAR TABEL

Tabel 2.1. Spesifikasi RTC (Real Time Clock) .............................................................. 6

Tabel 2.2. Spesifikasi Mikrokontroler Arduino Mega 2560. ......................................... 7

Tabel 2.3. Spesifikasi Baterai Panasonic LC-RA127R2CH. ......................................... 9

Tabel 2.4. Spesifikasi Motor DC Power Window........................................................ 10

Tabel 3.1. Konfigurasi Pin Mikrokontroler Arduino Mega 2560 yang Digunakan .... 18

Tabel 4.1. Pengujian Sensor Suhu ............................................................................... 23

Tabel 4.2. Pengujian Load Cell ................................................................................... 24