Witsanu_54261522_weekly report(1)
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This weekly report summarizes progress on an electric rice cooker project. The student learned to write programs for a microcontroller using AVR Studio 4 software. A program was written to control the rice cooker using touch inputs to send data to the microcontroller and interrupts to control LEDs and PWM output. The student drew a schematic for the rice cooker circuit and plans to create a PCB board. Some bugs were encountered with the touch switch pause function. Next steps are to finish the PCB circuit and complete the program.
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![[INC 281 MULTIDISCIPLINARY WORKSHOP WEEKLY REPORT]
INC MULTIDISCIPLINARY WEEKLY REPORT] April 20, 2012
Name-Surname
Name-Surname Witsanu Tha neammai
Thamneammai
Student ID. 54261522
Group Name conthai
Engineering (2B) chai, golf, rin, tum, kung, dew
Team Member
Members (2A) bank, golf, june, benz, champ
Product Design dukdik, ake, L, friend
Team Member
Members
Weekly Progress
Detail of week.
I learned and write programs microcontroller AVR from software "AVR studio 4". I use microcontroller is
"ATMEGA32". I write program control Electric rice cooker of design team. Detail of program is touch input
switch to send data to microcontroller for control output leds. I use interrupt timer0 control time on of led. and
microcontroller
use interrupt timer2 control bits output PWM of microcontroller for control smooth blink LED. Moreover, I write
main function of Electric rice cooker of team engineer by use data from sub function program. So, I use data from
ADC sub function to control Heating coil temperature. Besides writing program. I draw schematic Electric rice
cooker of design team for convert to PCB circuit.
Figure 1. Schematic Electric rice cooker of Figure 2. software AVR Studio4
team design
Engineering Analysis
Strong Point
- The circuit is reduced when use microcontroller.
Week Point
- My program have bug about touch switch "pause" because when press switch "pause" for stop program. Then
press switch "strat" new again program not run.
switch
Next Week Job
- Must do PCB circuit and write program to complete.
Department of Control System and Instrumentation Engineering
KING MONGKUT’s UNIVERSITY OF TECHNOLOGY THONBURI](https://image.slidesharecdn.com/witsanu54261522-120419192547-phpapp01/85/Witsanu_54261522_weekly-report-1-1-320.jpg)
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3) The circuit includes a microcontroller, resistors, capacitors, LED, and transistor. It is tested to supply 5V 300mA power and blink an LED at 2Hz. The microcontroller can transmit data to a computer via US
Weekly report template2
This weekly report summarizes the progress of the "Fuang" group's multi-disciplinary workshop project. The engineering team analyzed the internal circuit and mechanical components of a kettle to understand how it works and select appropriate sensors to measure the temperature and water level. They plan to program a microcontroller to control the kettle. The report notes the group's strength in applying new technologies and their weakness in not being able to fully view internal circuits. Next week, the group will examine other appliances.
Weekly report template (1)
1) The document reports on the weekly progress of an engineering team working on a microwave product design.
2) The team's job this week was to write an Arduino program to control a microwave using buttons to turn the microwave on and off for set periods using relays.
3) When a start button is pressed, LED lights will show for 13 seconds then 7 seconds to indicate cooking time.
Weekly report template (1)
1) The document reports on the weekly progress of an engineering team working on a microwave product design.
2) The team's job this week was to write an Arduino program to control a microwave using buttons to turn the microwave on and off for set periods using relays.
3) When a start button is pressed, LED lights will show for 13 seconds then 7 seconds to indicate cooking time.
Weekly report 8
Weekly progress: The student learned programming with AVR Studio 4 and worked on writing code to control a 4-digit 7-segment display, sending each digit's data sequentially at 25 times per second. An experiment to read data from an IC DS1307 real-time clock was unsuccessful. Engineering analysis found that the circuit was simplified but programming was difficult. The next week's job is to write the microcontroller programming.
54261517_2
The weekly report summarizes the progress of the INC 281 multidisciplinary workshop group Habithai. The report discusses changing the IC from Atmega to Atmega and writing a program to connect microcontrollers to an LCD. While connections were made, the program has a bug and runs slowly. The next week's job is to fix the program so it can be used properly.
54261519
The weekly report summarizes the progress of student group Happy 361° on their engineering project. They developed a program to control a microprocessor using switches to regulate lights through PWM signals. The program is able to recover from crashes by resetting. Their next steps are to add sound control and remote data transmission functionality to the program.
54261528
This week, the student designed a printed circuit board for a USB programming circuit for an Atmel AVR controller but could not get the computer to connect to the circuit because firmware was not installed. The student also designed a printed circuit board for a 220V to 9V/5V power supply circuit. In the next week, the student will design a printed circuit board for a mosquito counting circuit.
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Witsanu_54261522_weekly report(1)
- 1. [INC 281 MULTIDISCIPLINARY WORKSHOP WEEKLY REPORT] INC MULTIDISCIPLINARY WEEKLY REPORT] April 20, 2012 Name-Surname Name-Surname Witsanu Tha neammai Thamneammai Student ID. 54261522 Group Name conthai Engineering (2B) chai, golf, rin, tum, kung, dew Team Member Members (2A) bank, golf, june, benz, champ Product Design dukdik, ake, L, friend Team Member Members Weekly Progress Detail of week. I learned and write programs microcontroller AVR from software "AVR studio 4". I use microcontroller is "ATMEGA32". I write program control Electric rice cooker of design team. Detail of program is touch input switch to send data to microcontroller for control output leds. I use interrupt timer0 control time on of led. and microcontroller use interrupt timer2 control bits output PWM of microcontroller for control smooth blink LED. Moreover, I write main function of Electric rice cooker of team engineer by use data from sub function program. So, I use data from ADC sub function to control Heating coil temperature. Besides writing program. I draw schematic Electric rice cooker of design team for convert to PCB circuit. Figure 1. Schematic Electric rice cooker of Figure 2. software AVR Studio4 team design Engineering Analysis Strong Point - The circuit is reduced when use microcontroller. Week Point - My program have bug about touch switch "pause" because when press switch "pause" for stop program. Then press switch "strat" new again program not run. switch Next Week Job - Must do PCB circuit and write program to complete. Department of Control System and Instrumentation Engineering KING MONGKUT’s UNIVERSITY OF TECHNOLOGY THONBURI