Accelerometer Robot

現在用你的Andr​​oid手機的加速計N藍牙控制你的機器人車

Now make your own remote control robotic car.

Control your robotic car with your android phone accelerometer and connect it wirelessly using the phone's Bluetooth.

Get the entire source code circuit diagram at http://techie-lab.blogspot.in

App Instructions:

1. First make sure your HC-05 Bluetooth Module is paired with your mobile. The default password for pairing is "1234" or "0000". Check the manual of Bluetooth module.

2. Turn on the phone's Bluetooth and Click on "Connect" button to select paired Bluetooth module.

3. Tilt your phone at an angle of 20 or greater toward yourself (Values axis are displayed) this command will send ascii value equivalent to '2'. Now microcontroller can be programmed to move forward.

4. Tilt your phone at an angle of 20 or greater away from yourself (Values axis are displayed) this command will send ascii value equivalent to '8'. Now microcontroller can be programmed to move backward.

4. Tilt your phone at an angle of 20 or greater to the left (Values axis are displayed) this command will send ascii value equivalent to '4'. Now microcontroller can be programmed to move left

5. Tilt your phone at an angle of 20 or greater to the right(Values axis are displayed) this command will send ascii value equivalent to '6'. Now microcontroller can be programmed to move right.

6. Keeping your phone horizontal will send will send ascii value equivalent to '5'. Now microcontroller can be programmed to stop.

Along with the axis values a gui is provided for the ease of controlling your robot.