Arduino Code: HC-05 Bluetooth module setup as communication device

Arduino Bluetooth HC-05 Circuitry & Code

Schematic using 3.3v Regulator:
http://i349.photobucket.com/albums/q377/Berrgk/Arduino/Bluetooth%20HT-05%203.3v%20Regulator_zpsx75eg822.jpg

Schematic using resistors as voltage regulator:
http://i349.photobucket.com/albums/q377/Berrgk/Arduino/Schematice%203.3v%20Resistor%20regulator_zpsduivdcev.jpg

Code: http://pasted.co/e96be762

The voltage regulator is used to prevent the 5v output
from the Arduino’s Transmit pin (TX)
overloading the 3.3v Receive pin (RX) of the Bluetooth module.

To change the Name, Password, Mode ect of you HC-05 device
see here:
https://www.youtube.com/watch?v=lehqo3TdiJA&feature=youtu.be

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..happy coding; }

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