Arduino Code: Bluetooth module HC-05 AT Setup Mode

Arduino: Bluetooth module HC-05 AT Mode setup

Used for setting up your modules Name, Password, Mode ect

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Schematic image:
http://i349.photobucket.com/albums/q377/Berrgk/Arduino/Bluetooth%20AT%20Mode%20schematic_zpsiydcpzdz.jpg

Arduino Code:
http://pasted.co/fdd2e7d7

AT Command Documentation:
http://www.linotux.ch/arduino/HC-0305_serial_module_AT_commamd_set_201104_revised.pdf


Some other AT commands:

AT+ADDR? (Bluetooth address)
AT+VERSION? (Soft version)

AT+NAME? (Display current name of device)
AT+NAME=wtvr-u-want (Set device name to wtvr-u-want)

AT+PSWD? (Display current password) (Default: 1234 or 0000)
AT+PSWD=wtvr-u-want (Set password to wtvr-u-want)

AT+RESET (Reset BT module)
AT+ORGL (Restore default settings)

AT+INIT (Exit AT Mode)

More can be found here:
http://eskimon.fr/wp-content/uploads/2014/10/commandes_AT_HC05.pdf
or search for ‘HT-05 AT Commands’

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How to setup your HT-05 to operate as a Bluetooth communication device:

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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

Please leave a ‘Like’ to help support further development.
Subscribe for upcoming content

Any questions or requests, feel free to leave a comment.

I’ll help where I can with questions & project requests

..happy coding; }

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-Minimalist starter concept models to build upon.|
-Simple code & schematics for easy digestion.|
-Cataloguing individual projects.|
-Easy to combine prototypes.|

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Tutorial 1 for Eagle: Schematic Design

In this first tutorial on CadSoft Eagle, I’ll show you how to get the program up and running, how to navigate the interface, how to design your first schematic, and how to use DesignConnect to build a Bill-of-Materials.

Learn more and download the supporting materials for this schematic on my website: http://www.jeremyblum.com/2012/06/09/tutorial-1-for-cadsoft-eagle-schematic-design

All Eagle Tutorial example materials will be available on my GitHub: https://github.com/sciguy14/Eagle-Tutorial-Series

This tutorial has been made possible with support from CadSoft and element14. Learn more about Cadsoft Eagle here: http://www.element14.com/cadsoft

You can download CadSoft Eagle here: http://www.cadsoftusa.com/

You can download the Adafruit Eagle Library that I used in this tutorial here: https://github.com/adafruit/Adafruit-Eagle-Library

If you can’t wait to learn more about using Eagle, Sparkfun has an excellent series of written tutorials that you can check out here: http://www.sparkfun.com/tutorials/108

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EasyEDA – Free Schematic & PCB Design + Simulation Software Review

Thanks to EasyEDA for sponsoring this video
Have a look if you are interested: https://easyeda.com/
Previous video: https://youtu.be/QnUhjnbZ0T8
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In this video I will create a PCB layout for my ATtiny Boost Converter with the help of the free Software EasyEDA. Along the way I will tell you what I like and don’t like about the program.

Music:
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Killing Time, Kevin MacLeod (incompetech.com)

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Or you feel super generous and want to use this Amazon link as your Amazon home page. And do not worry, your purchases are all anonym and the prices are all the same:
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