Books Leaderboard.

Hello. Good morning or good evening . How are you?

If you are a teacher . And your class has a books exchange day .Then you should make it. It can help you known which book is the most popular one and who forget to bring books to school easier.

If you want your books to be more tidy . You can make it too. It can help you be more careful on putting books. If you put the books so messy . It will turn on red light.

1. A led light bar

2. A Lcd screen

3. Two bottom

4. A floor cabinet

5. A Arduno maga or maga 2560

6. A transformer (5V)

7. A fake grass (You can omit it)

8. Some corrugated (For Storage Partition and decorate)

9. A sensor shield

You can download the Program here.

You can change D pins, the word on LCD

Screen, and the name of five boxes.

Also, you need to download this one.

https://github.com/marcoschwartz/LiquidCrystal_I2C

Well. It is a little difficult. But you can do it.

1.Buy the things you need.

2. Inquire how to use the things on Supplies

3. lock the transformer on sensor shield.

4. put sensor shield on Arduno maga or maga 2560

5. according to the picture and wiring the components.

6. combine the program and make sure all the components can work .

1.Please remove the drawer and let the corrugated to be Strange Partition.

2. Please find a box that is as big as the floor cabinet and stick on floor cabinet.

3. Put all the Components on floor cabinet and box.

1. Then put the fake grass on the top of the  

floor cabinet.

2. Cut some corrugated to be decorate.

Well down. You make it !

I hope you like it