Final Product

Problem fixed and run quite well. Let's take a look how Noise Pollution Index is made. But I still found that some components cannot be well plugged like the microphone and so on. The data are not well-received (i.e. by chance! XD)

You may also check out the website:
http://sweb.cityu.edu.hk/sunnychan2/npi/

Finally done! But still needa fix it!

Finally, Noise Pollution Index was a wrap on 23/4 and presented. But there is still some problems of the use of the amplifing sound circuit because it doesn't work! I need to try again on fixing the complicated circuit or simply just use the external power (i.e. not powered by Arduino) with or without the amplifiing circuit.

Let's see the presentation LIVE!

Something get stuck!!!!

Oh my god! There is something get stuck when I try to fix the problem of storing the sound files. I found that it is out of my ability to do it (either using a breakout board with microSD card player or using a recording board). So, I have decided to change my project which is simplier and more interesting. Let's take a look at my proposal.

[Download]

Arduino!!! and Some Electronic Apps

From the past experience heard from the senior classmates that they have to buy Arduino overseas, like buying from Tao Bao or Sparksfun. It may take some time to wait for the shipping. But now you don't need to wait as you can buy it in Hong Kong now. I have found this when I was searching where can I buy Arduino and related stuffs in Hong Kong. Also, the price is quite OK (HKD$138 around). So, please take a look at the following website:

[R Cube Station]

營業時間:
星期一至五  下午一時至晚上七時三十分
星期六          下午二時至晚上七時
星期日及公眾假期休息

地址 :
九龍長沙灣青山道479-479A號麗昌工廠大廈6字樓602A室
乘搭港鐵請於荔枝角站下車, B1出口再走步5分鐘即可到達

公司電話 :
(+852) 3488-0994

公司電郵 :rcubestation@yahoo.com.hk

In addition, I am fond of iPod Touch and it always helps me to do my work. I have found some apps that had helped me a lot during the development of my final project process and producing the final project.

1. [Getting Started with Arduino] (US $4.99) (eBook of Getting Started with Arduino)
2. [Electrical Ref] (US $0.99) (an app helping you on knowing the electronic components and some useful circuits and calculation tools provided)
3. [Electronics Toolkit] (Free) (an app providing calculation tools for 555 timer and LEDs)
4. [Electrical Toolkit] (Free) (an app providing various essential electric formula calculations)

Back to My Secondary School Lego Time

I'm Loving Arduino! (though needs programming!!!)

Let's Rock the Light Out!

Experiencing Reading Schematics and Playing with Synthesizer

Contact microphone

Apliu Street, Sham Shui Po

I am not very often go to Sham Shui Po. I will get there if I would like to buy something cheap on computer appliance. So, Golden shopping mall would be my frequent visit place. Apliu Street would be quite a place of mystery.

I went there once when I took the Interactivity lesson to buy some wires for connecting the keyboard decoder and making a panel for VJ performance. Around 2 years later, I am back and buy electronic components. And in fact, they are cheap in price and they can fulfill our needs on circuit making for several weeks. It is so amazing!

That's 華輝! To me, it is really cheap to purchase. But some of my friends say there are some others cheaper. So, maybe I have to discover by myself to save my cost on producing my assignment.