1. [INC 281 MULTIDISCIPLINARY WORKSHOP WEEKLY REPORT] May 2, 2012
Name-Surname Witsanu Thamneammai
Student ID. 54261522
Group Name conthai
Engineering (2B) chai, golf, rin, tum, kung, dew
Team Members (2A) bank, golf, june, benz, champ
Product Design dukdik, ake, L, friend
Team Members
Weekly Progress
Detail of week.
This week, I do PCB circuit cooker of Electric rice cooker. The circuit has Microcontroller AVR
ATMEGA128 and IC real time clock DS1307 and circuit POWER SUPPLY. Microcontroller has run clock
frequency 16MHz. So before use Microontroller set “fuse bit” to run external crystal frequency 16MHz. When
read signagure device of ATMEGA128 is “0x1E 0x97 0x02” for use external crystal run CPU. Next write
program to microcontroller and test program.
Figure 1. PCB circuit of Electric rice cooker Figure 2. Set “fuse bits” of microcontroller in
program AVR studio
Engineering Analysis
Strong Point
- I learned about start use Microcontroller ATMEGA128 is set “fuse bits” and set
Microcontroller run external crystal.
Week Point
- Lack of long testing time.
Next Week Job
- Must do Electric rice cooker complete.
Department of Control System and Instrumentation Engineering
KING MONGKUT’s UNIVERSITY OF TECHNOLOGY THONBURI
![[INC 281 MULTIDISCIPLINARY WORKSHOP WEEKLY REPORT] May 2, 2012
Name-Surname Witsanu Thamneammai
Student ID. 54261522
Group Name conthai
Engineering (2B) chai, golf, rin, tum, kung, dew
Team Members (2A) bank, golf, june, benz, champ
Product Design dukdik, ake, L, friend
Team Members
Weekly Progress
Detail of week.
This week, I do PCB circuit cooker of Electric rice cooker. The circuit has Microcontroller AVR
ATMEGA128 and IC real time clock DS1307 and circuit POWER SUPPLY. Microcontroller has run clock
frequency 16MHz. So before use Microontroller set “fuse bit” to run external crystal frequency 16MHz. When
read signagure device of ATMEGA128 is “0x1E 0x97 0x02” for use external crystal run CPU. Next write
program to microcontroller and test program.
Figure 1. PCB circuit of Electric rice cooker Figure 2. Set “fuse bits” of microcontroller in
program AVR studio
Engineering Analysis
Strong Point
- I learned about start use Microcontroller ATMEGA128 is set “fuse bits” and set
Microcontroller run external crystal.
Week Point
- Lack of long testing time.
Next Week Job
- Must do Electric rice cooker complete.
Department of Control System and Instrumentation Engineering
KING MONGKUT’s UNIVERSITY OF TECHNOLOGY THONBURI](https://image.slidesharecdn.com/54261522weeklyreporttemplate3-120502020708-phpapp01/85/Witsanu_54261522-weekly-report-template-3-1-320.jpg)
