1. [INC 281 MULTIDISCIPLINARY WORKSHOP WEEKLY REPORT] April 25, 2012
Name-Surname Nattawat Boonmee
Student ID. 54261511
Group Name IS (Water Heater)
Engineering Team
Nut, Love, Go, Jum-o, Tew, Jane, Best, Su and Not.
Members
Product Design
Sa-tang, Ped, Fon, Tip, Earng, Mind
Team Members
Weekly Progress
Part of My responsibility My project is Water Heater, This week I have started a PCB.I design
Schematic and PCB Microcontroller Using Program Protel 99SE. The size of the PCB that is 40 * 50
mm. The board has mostly Though-hole component one track between adjacent pads. The main
components of the circuit is Microcontroller AVR Atmega-8A . The circuit consists of an electronic
device. Resistors, capacitors. LED, Transister. This circuit is used for power supply 5 V 300mA. This is
by design, PCB design, using Ground plan to reduce noise. This circuit is checked if the power
supply circuit and the LED will blink with a frequency of 2 Hz. This circuit can transmit data to the
computer using Usart (RS232) Trasistor using data from the MCU. The operation of the circuit is a 1
input of water flow sensor 7 Output 1 led status. This circuit will have a connector to the power
supply Sensor and Display. Microcontroller. To detect the amount of water as soon as the power
supply circuit.
Over All , My Engineering Team design and construction of the PCB. This water heater is in the
works, but in each case is to come together.
Figure 1. Negative PCB Figure 2. Schematic Microcontroller
Engineering Analysis
Strong Point
- Microcontroller circuit can actually work.
- PCB circuit size is small.
Week Point
-Not sure of the compatibility with the Product Design object.
Next Week Job
-Next week, I will Included Engineering and Product Design to Water Heater
Department of Control System and Instrumentation Engineering
KING MONGKUT’s UNIVERSITY OF TECHNOLOGY THONBURI
2. [INC 281 MULTIDISCIPLINARY WORKSHOP WEEKLY REPORT] April 25, 2012
Department of Control System and Instrumentation Engineering
KING MONGKUT’s UNIVERSITY OF TECHNOLOGY THONBURI
![[INC 281 MULTIDISCIPLINARY WORKSHOP WEEKLY REPORT] April 25, 2012
Name-Surname Nattawat Boonmee
Student ID. 54261511
Group Name IS (Water Heater)
Engineering Team
Nut, Love, Go, Jum-o, Tew, Jane, Best, Su and Not.
Members
Product Design
Sa-tang, Ped, Fon, Tip, Earng, Mind
Team Members
Weekly Progress
Part of My responsibility My project is Water Heater, This week I have started a PCB.I design
Schematic and PCB Microcontroller Using Program Protel 99SE. The size of the PCB that is 40 * 50
mm. The board has mostly Though-hole component one track between adjacent pads. The main
components of the circuit is Microcontroller AVR Atmega-8A . The circuit consists of an electronic
device. Resistors, capacitors. LED, Transister. This circuit is used for power supply 5 V 300mA. This is
by design, PCB design, using Ground plan to reduce noise. This circuit is checked if the power
supply circuit and the LED will blink with a frequency of 2 Hz. This circuit can transmit data to the
computer using Usart (RS232) Trasistor using data from the MCU. The operation of the circuit is a 1
input of water flow sensor 7 Output 1 led status. This circuit will have a connector to the power
supply Sensor and Display. Microcontroller. To detect the amount of water as soon as the power
supply circuit.
Over All , My Engineering Team design and construction of the PCB. This water heater is in the
works, but in each case is to come together.
Figure 1. Negative PCB Figure 2. Schematic Microcontroller
Engineering Analysis
Strong Point
- Microcontroller circuit can actually work.
- PCB circuit size is small.
Week Point
-Not sure of the compatibility with the Product Design object.
Next Week Job
-Next week, I will Included Engineering and Product Design to Water Heater
Department of Control System and Instrumentation Engineering
KING MONGKUT’s UNIVERSITY OF TECHNOLOGY THONBURI](https://image.slidesharecdn.com/nattawat254261511-120424132830-phpapp01/85/nattawat2-54261511-1-320.jpg)
![[INC 281 MULTIDISCIPLINARY WORKSHOP WEEKLY REPORT] April 25, 2012
Department of Control System and Instrumentation Engineering
KING MONGKUT’s UNIVERSITY OF TECHNOLOGY THONBURI](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)