1. [INC 281 MULTIDISCIPLINARY WORKSHOP WEEKLY REPORT] April 20, 2012
Name-Surname Mr. Kamon Sirichote
Student ID. 54261501
Group Name KID-WA COMPANY
Kittipong, Nattakan, Tussanee, Nuttreewan,
Engineering Team
Pornchanida, Wijak, Kittapas, jindarat ,chaiyapat,
Members
Kamon, Amontep, Ekkasit, Nobpadon
Product Design
P’Tong, P’Joy, P’Kong, P’Aru
Team Members
Weekly Progress
Overall : This week, I learned to how to use The DS1307 Serial Real-Time Clock. To compare the
expiration date of the product.
Engineering knowledge : The DS1307 Serial Real-Time Clock is a low-power, full binary-coded
decimal (BCD) clock/calendar plus 56 bytes of NV SRAM. Address and data are transferred serially
via a 2-wire, bi-directional bus. The clock/calendar provides seconds, minutes, hours, day, date,
month, and year information. The end of the month date is automatically adjusted for months with
fewer than 31 days, including corrections for leap year. The clock operates in either the 24-hour or
12-hour format with AM/PM indicator. The DS1307 has a built-in power sense circuit that detects
power failures and automatically switches to the battery supply.
Figure 1. PIN ASSIGNMENT
Figure 2. DS1307 BLOCK DIAGRAM
Engineering Analysis
Strong Point
The DS1307 is stability and easy to use.
Week Point
The program does not meet the requirements.
Next Week Job
I will test a circuit and programs.
Department of Control System and Instrumentation Engineering
KING MONGKUT’s UNIVERSITY OF TECHNOLOGY THONBURI