Just make it!! BT Smart Fan

This project guide you to how to make smart blutooth fan using HC05 device and wizwiki 7500 board.
ORIGINAL POST
By Justin Kim
components
Hardware Components
Arduino Motor Shield
X 1
YWROBOT Easy Module Shield V1
X 1
HC-06 Bluetooth Module
X 1
Servos (Tower Pro MG996R)
X 1
DC motor (generic)
X 1
Software Apps and online services
mbed web compiler
details

I will introduce a BT Smart Fan :)You can make Bluetooth smart fan if you follow this contents.It is very easy and simple way.Let’s start!

Prepare materials:

  1. WIZwiki-W7500 board
  2. Arduino Motor Shield
  3. Easy Module Shield(not absolutely necessary)
  4. JMOD-BT-1(HC-05) bluetooth module
  5. Servo motor(SG-90)
  6. DC motor(5V DC motor)
  7. Rubber eraser (just support DC motor any object)
  8. Some scatch tapes
  9. DC jack(connect Motor Shield)
  10. Some hexagon spacer nut/screw
  11. Some cables
  12. USB mini B type cable
  13. 5V DC Power Supply

They are all… for this project~!

Step 2: Hardware connection:Servo+WIZwiki-W7500

fan-1

connect SG-90 Servo Motor and hex nut.

Step 3: Hardware connection:Servo+WIZwiki-W7500

fan-2

Hex nut/screw connect each corner portion.

Step 4: Hardware connection:Servo+WIZwiki-W7500

fan-3

the finished connect servo and WIZwiki-W7500.

Step 5: Hardware connection:DC motor + Rubber Eraser

fan-4

DC motor and Rubber Eraser wrap with tape.

Step 6: Hardware connection:Arduino Motor Shield+DC Motor+DC jack

fan-5

DC motor and DC jack connect Arduino Motor Shield~

Please refer to the picture.

Step 7: Hardware connection:Arduino Motor Shield+WIZwiki-W7500

fan-6

Motor Shield mounted on the WIZwiki-W7500.

Step 8: Hardware connection:Servo + DC motor

fan-7

DC Motor maounted on the Servo.

Step 9: Hardware connection:Arduino Motor Shield + Easy Shield

fan-8

Easy Shield mounted on the Arduino Motor Shield.

Step 10: Hardware connection:Easy Shield + Servo

fan-9

Servo cable connect to easy shield (GND,VCC,SDA(change function to PWM using software))

Step 11: Hardware connection:Easy Shield + JMOD-BT-1

fan-10

JMOD cable connect to easy shield pin (GND,VCC,TX,RX).

Step 12: Hardware connection:Connect power supply

fan-11

DC jack and USB cable connection.

Step 13: Prepare development environment

I prepared mbed development environment by the following site.https://developer.mbed.org/

You not installed Tool, Just use the Internet.

To get started with mbed.org go on side https://developer.mbed.org/ and create a free account.

If you are ready to open compiler and create the first project.

Step 14: Reference Software: mbed

The source code is https://developer.mbed.org/users/justinkim/code/BTSmartFan_WIZwiki-W7500/

You import this program and compile using mbed internet compiler.

You can get bin file.

Step 15: Reference Software: Smartphone

fan-12

download smartphone application.

blueterm is Bluetooth serial terminal.

Step 16: How to run: Test result

 

 

Source:

https://create.arduino.cc/projecthub/khj098765/just-make-it-bt-smart-fan-7163c2?ref=tag&ref_id=wiznet&offset=0

 

 

 

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