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Design and development of microcontroller-based garbage composting machine / by Catherine V. Ferrera and Ailene T. Ramos.

By:

Ferrera, Catherine V [author]

Contributor(s):

Material type: Text

TextLanguage: English Publication details: Indang, Cavite: Cavite State University - Main Campus, 2005.Description: xiii, 68 pages : illustrations ; 28 cmContent type:

text

Media type:

unmediated

Carrier type:

volume

Subject(s):

DDC classification:

620.0042 F41 2005

Online resources:

Click here to view thesis abstract and table of contents

Production credits:

College of Engineering and Information Technology (CEIT)

Summary: FERRERA, CATHERINE V., and ARLENE T. RAMOS. Design and Development of a Microcontroller-Based Garbage Composting Machine. Undergraduate Design Project. Bachelor of Science in Computer Engineering. Cavite State University, Indang, Cavite. October 2004. Adviser: Miss Florence B. Marero. The Microcontroller-Based Garbage Composting Machine was developed and constructed at Limbon, Indang, Cavite. It was evaluated at the back of the Old Engineering Building at Cavite State University on April 2004. The study focused on the development of garbage composting machine with automatic saving and erasing of the data gathered by the temperature and moisture sensors, and automatic control and operation of the system using Assembly language. The microcontroller activated the RTC and triggers the temperature and moisture sensors in each bin to get initial readings. The gathered data are displayed at the LCD. After 5 minutes the relay activated the motor and drives the blower that supplied the air inside the bins. After aeration, the temperature and moisture content of the compost in each bin were again recorded. Then the whole system stopped for 4 hours. This process was continuously done until the desired temperature, which was 25°C was reached. The system included the microcontroller circuit, power supply circuit, and the garbage composting machine. The microcontroller circuit was primary composed of Z86E30, DS12887, ADC0804, 74HC373, 75HC245, CD4051, and the LCD display. The design was composed of relays, temperature sensors, moisture sensors and AC motor. The total cost of the machine was P34, 845.50.

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Holdings ( 1 )
Title notes ( 5 )

Holdings
Item type	Current library	Collection	Call number	Materials specified	URL	Status	Notes	Date due	Barcode
Theses / Manuscripts	Ladislao N. Diwa Memorial Library Theses Section	Non-fiction	620.0042 F41 2005 (Browse shelf(Opens below))		Link to resource	Room use only	DP-150		00001224

Design Project (BS Computer Engineering) Cavite State University.

Includes bibliographical references.

College of Engineering and Information Technology (CEIT)

FERRERA, CATHERINE V., and ARLENE T. RAMOS. Design and Development of a Microcontroller-Based Garbage Composting Machine. Undergraduate Design Project. Bachelor of Science in Computer Engineering. Cavite State University, Indang, Cavite. October 2004. Adviser: Miss Florence B. Marero.
The Microcontroller-Based Garbage Composting Machine was developed and constructed at Limbon, Indang, Cavite. It was evaluated at the back of the Old Engineering Building at Cavite State University on April 2004. The study focused on the development of garbage composting machine with automatic saving and erasing of the data gathered by the temperature and moisture sensors, and automatic control and operation of the system using Assembly language. The microcontroller activated the RTC and triggers the temperature and moisture sensors in each bin to get initial readings. The gathered data are displayed at the LCD. After 5 minutes the relay activated the motor and drives the blower that supplied the air inside the bins. After aeration, the temperature and moisture content of the compost in each bin were again recorded. Then the whole system stopped for 4 hours. This process was continuously done until the desired temperature, which was 25°C was reached. The system included the microcontroller circuit, power supply circuit, and the garbage composting machine. The microcontroller circuit was primary composed of Z86E30, DS12887, ADC0804, 74HC373, 75HC245, CD4051, and the LCD display. The design was composed of relays, temperature sensors, moisture sensors and AC motor. The total cost of the machine was P34, 845.50.

Submitted to the University Library 04/12/2005 DP-150