Instrumentation Project RHVAC Department - Bandung state Polytechnic 2A - group 3 - Ade Herdiana (151611001) - Rizkya Nadila (151611026) - Yossa Fariz R (151611031) more info : ade.herdiana99@gmail.com

1. “ Monitoring and Automatic
Nutrient for Hydroponic
Plant
Based-Microcontroller
(Arduino Uno)”Presented by : Ade Herdiana
Rizkya Nadila S
Yossa Fariz R
Politeknik Negeri Bandung
2016

2. Supervisor
C. Bambang Dwi Kuncoro. ST.,MT
Instrumentation’s Lecturers
M Arman ST., S.Psi., M.Eng
Ary Sujanto, ST., MT
Drs. Ismail Wellid, MT

3. Background
In the era of globalization, technological advances and rapidly developing
science, technological progress and scientific instrumentation make the
community triggered to create a new breakthrough in solving a problem.
As students attempt to do about it is to make miniature controls and
automatic nutrients in hydroponic plant-based arduino.

4. The Purpose of making project
• Simplify the process of monitoring
• Simplify the process of providing nutrition to the plant control
• Make a miniature Arduino Uno microcontroller-based tools
• Apply the Arduino Uno with ultrasonic sensors for hydroponic plants

5. Description Project
This project uses two pumps, because the hydroponic nutrients using two
different nutrients, the pump will automatically distribute nutrients, the first
pump will pump first, then followed by the second pump. the rest of the
nutrients can be seen in the lcd, if the nutrients begin to decrease from a
predetermined threshold, the buzzer will sound as a notification indicator for
replenishment of nutrients

6. Components Required
• Board Arduino (UNO)
• UltraSonic Module (HC-SR04)
• Relay Module
• LCD 16x2
• Potentio Meter
• Bread Board / Protoboard
• Micro Water Pump (2 pcs)
• PCB (Printed Circuit Board)
• MM/MF/FF Cable (M=Male & F=Female)
• Buzzer

7. Components Required (cont)
• Board Arduino (UNO)

8. Components Required (cont)
• Ultrasonic Sensor (HC – SR04)

9. Components Required (cont)
• LCD 16x2

10. Components Required (cont)
• Micro Water Pump
• Power : 6 watt
• Output : 400 Liter/jam
• H. Max : o,5 meter
• Submersible (dalam air)

11. Components Required (cont)
• Potentio Meter • Bread Board • Relay Module

12. Components Required (cont)
• Female-Female Cable  Buzzer • Printed Circuit Board (PCB)

13. Wiring Component
Water Pump

14. Configuration Pin
LCD Pin
• VSS to GND
• VDD to 5V
• VO to Potentio
• RS pin 2
• RW to GND
• R pin 3
Ultrasonic Pin
• Trig pin 10
• Echo pin 11
• VCC to 5V
• Gnd to GND
Relay Pin
• IN1 pin 8
• IN2 pin 13
• VCC to 5V
• GND to GND
Buzzer Pin
• - to GND
• + to 5V
• D4 pin 4
• D5 pin 5
• D6 pin 6
• D7 pin 7
• A to 5V
• K to GND
Potentio Pin
• - to GND
• + to VO (LCD)

15. Code Program

16. Code Program

17. Schematic Proses
Nutritioning Time
Relay On
Water Pump On

18. UltraSonic
Module
Board
Arduino
Relay
LCD 16x2
Water
Pump
Schematic Proses (Cont)
Buzzer
Nutrition
Time

19. Schematic Proses (Cont)
Nutrition
A
Nutrition
B
UltraSonic
Module
UltraSonic Module
Read Nutrition
Distance and Covert to
Litres

20. Flowchart

23. How it Work
• Put the liquid in the container nutrients nutrition
• Place the ultrasonic sensor on top of the container of nutrients
• Connect the pump hose to water tank
• Connect the power supply to the pump and arduino
• Observe what happens to the pump and lcd

24. Procedures Experiment
• Masukan nutrisi cair pada wadah nutrisi
• Tempatkan sensor Ultrasonik di atas wadah nutrisi
• Sambungkan selang pompa ke bak penampung air
• Sambungkan power supply ke pompa dan arduino
• Amati apa yang terjadi pada pompa dan lcd

25. Procedures Experiment

26. Procedures Experiment

27. Conclusion
This project-based work with
microcontroller Arduino Uno to
combine ultrasonic sensor, buzzer and
micro water pump that are connect to
each other. And this project was made
to facilitate the process of monitoring
residual nutrients for hydroponic plants

28. References
https://www.youtube.com/watch?v=-tuTQ2e9_Qg&spfreload=5
https://www.youtube.com/watch?v=RTmbWMSiwiQ

29. Thank You