9 November 2012

Progress (Week 14)

Presentation and demo has been held on 8 Nov 2012. So last preparation of the project. Pre-presentation in front of advisor to build-up confident. Completing the poster for the presentation day.
Presentation Poster

6 November 2012

Progress (Week 13)

During week 14, the presentation will be held for all degree sem2 student. All the preparation has been made during week 13. Last result is to measure the charging circuit and making the poster for the presentation day. Graph below shown the measuring voltage during 0900 hour to 1800 hour. The table below also shown the value of the output voltage. The charging current of the solar panel is 80mA.
Output Voltage during daylight.

Number
Time
Output Voltage (V)
1
9.00 a.m
12.80
2
10.00 a.m
13.48
3
11.00 a.m
14.07
4
12.00 noon
14.51
5
1.00 p.m
14.14
6
2.00 pm
13.99
7
3.00 p.m
13.94
8
4.00 p.m
13.45
9
5.00 p.m
12.90
10
6.00 p.m
12.46