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I want to make the ppt controller without usb port controller.

I've seen someone make the ppt controller using the flex sensor.

The flex sensor very expensive. So I decided to use bluetooth to make ppt controller.

Step 1: Parts

- WIZwiki-W7500ECO : Reference Document, Sale_En

- JMODE-BT-1 : Reference Document , sale_kr

- Jumper line

- Push Switch

Program

- mbed web compiler

- Processing

For detailed information, you visit the website.

http://kocoafab.cc/tutorial/view/90

Step 2: Schematic

Step 3: Source Code

Download

- Processing Code

- Mbed Code

Step 4: The Sequence of Operations

1. Upload the firmware on the WIZwiki-W7500ECO.

2. Connect notebook and JMOD-BT-1 using the bluetooth communication.

3. Execute the Processing program and insert the source code.

4. Control the slide show of PPT using the push button.

Step 5: Video

About This Instructable

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Bio: I am SoC engineer^^
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