Arduino - Revision history

Admin at 07:34, 22 June 2016

2016-06-22T07:34:39Z

← Older revision		Revision as of 07:34, 22 June 2016
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	Arduino stuff.		Arduino stuff.

	=~~Projects~~=		=Links=

	Adafruit project list:		* Adafruit project list: https://learn.adafruit.com/series/learn-arduino
	* https://learn.adafruit.com/series/learn-arduino		* RFDuino: https://www.sparkfun.com/products/13209 and http://www.rfduino.com/shop/index.html
			* Arduino at DX Zone website: http://www.dxzone.com/cgi-bin/dir/jump2.cgi?ID=20422
	RFDuino:
	* https://www.sparkfun.com/products/13209
	* http://www.rfduino.com/shop/index.html

	Arduino at DX ~~Commander~~:
	* http://www.dxzone.com/cgi-bin/dir/jump2.cgi?ID=20422

	=Flags=		=Flags=

	{{ArduinoFlag}}		{{ArduinoFlag}}

Admin at 00:50, 21 June 2016

2016-06-21T00:50:03Z

← Older revision		Revision as of 00:50, 21 June 2016
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	~~[[Arduino/Morse Code Libraries]]~~

	Arduino stuff.		Arduino stuff.

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	* https://www.sparkfun.com/products/13209		* https://www.sparkfun.com/products/13209
	* http://www.rfduino.com/shop/index.html		* http://www.rfduino.com/shop/index.html

			Arduino at DX Commander:
			* http://www.dxzone.com/cgi-bin/dir/jump2.cgi?ID=20422

	=Flags=		=Flags=

	{{ArduinoFlag}}		{{ArduinoFlag}}

Admin: /* More Projects */

2016-06-21T00:34:38Z

More Projects

← Older revision		Revision as of 00:34, 21 June 2016
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	Arduino stuff.		Arduino stuff.

	=~~More~~ Projects=		=Projects=

	~~==List from~~ Adafruit==		Adafruit project list:
			* https://learn.adafruit.com/series/learn-arduino

	~~https~~:~~//learn.adafruit.com/series/learn-arduino~~		RFDuino:
			* https://www.sparkfun.com/products/13209
	~~==RFDuino==~~		* http://www.rfduino.com/shop/index.html

	https://www.sparkfun.com/products/13209

	http://www.rfduino.com/shop/index.html

	=Flags=		=Flags=

	{{ArduinoFlag}}		{{ArduinoFlag}}

Admin: /* Morse Code Generator */

2016-06-21T00:34:14Z

Morse Code Generator

← Older revision		Revision as of 00:34, 21 June 2016
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	Arduino stuff.		Arduino stuff.

	~~=Morse Code Generator=~~

	~~This project involves using the building blocks covered above - an LCD scren, the Arduinomorse library, and a piezoelectric speaker - to create a morse code generator with an Arduino Micro.~~

	~~[[Arduino Morse Code Generator]]~~

	=More Projects=		=More Projects=

Admin: /* Arduino Plus Wifi */

2016-06-20T22:29:24Z

Arduino Plus Wifi

Show changes

Admin: /* Basic Circuits */

2016-06-20T18:56:35Z

Basic Circuits

← Older revision		Revision as of 18:56, 20 June 2016
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	~~=Basic Circuits=~~		[[Arduino/Morse Code Libraries]]

	~~==Hello World==~~

	~~A simple circuit showcasing "Hello World" on the Arduino.~~

	[[~~Hello World~~ Arduino ~~Micro]]~~

	~~[[Hello World Arduino Leo]]~~

	~~[[Hello World Arduino Pi]]~~

	~~==Blink==~~

	~~[[Blink Arduino Micro]] - covers a simple blink program, then improves it by incorporating a morse code library.~~

	~~[[Blink Arduino Leonardo]] - covers a simple blink program for the Arduino Leonardo~~

	==Morse Code ~~on Arduino==~~

	Sending morse code on an Arduino is a little more tricky than you might think - at least when it comes to anything beyond the basics. For example, how do you take measurements from a sensor while keying morse code? What about timing - how long do you wait between letters? words? dots? dashes?

	~~In any case, I've looked into a couple of different morse code libraries for the Arduino, with a rundown of how to install and use each of them.~~

	~~===Arduinomorse===~~

	~~[[Arduinomorse Library]]~~

	A guide to installing the [https://github.com/markfickett/arduinomorse Arduinomorse library] from [https://github.com/markfickett/ GitHub user Mark Fickett], which allows you to send morse code with the Arduino by including a header:

	The Arduinomorse library has a fire-and-forget philosophy. You tell the keyer to transmit something, at a certain speed, and then you go off and do other things, like talk to your sensors. This can be good - if you're trying to do lots of things with a single sensor and you just want to send some morse code. But this can be bad if you want greater control over the speed of your morse code while it is transmitting.

	In one of the projects below, I wanted to use a potentiometer to control the speed of a morse code keyer. Using the Arduinomorse library in this case was problematic, because it was not possible (as far as I could tell) to adjust the WPM of the transmission on-the-fly.

	~~===W5OBM's Morse Library===~~

	~~[[Morse Library]]~~

	The [http://www.w5obm.us/Arduino website for W5OBM's Arduino Ham Radio book] has a link to another morse code library, simply called <code>Morse</code>. This is one that the author obtained elsewhere and modified to send correct Morse code.

	This library gives the Arduino finer-grained control over the morse code that it is sending while it is in the process of sending it - that is, sending morse code is a letter-by-letter process, not a string process. For a morse code keyer with a speed control knob, we need to have more interactive control over the sending speed, and that's what the Morse library does.

	~~==LCD Display==~~

	~~Powering an LCD display with an Arduino.~~

	~~[[Arduino LCD Display~~]]

	=Arduino Plus Wifi=		=Arduino Plus Wifi=

Admin: /* Arduino Wifi Project */

2016-06-14T18:07:09Z

Arduino Wifi Project

← Older revision		Revision as of 18:07, 14 June 2016
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	Inspiration: http://www.seeedstudio.com/wiki/WiFi_Serial_Transceiver_Module		Inspiration: http://www.seeedstudio.com/wiki/WiFi_Serial_Transceiver_Module

	Hardware:		LCD Hardware:
	* $15 tiny LCD, 128x128, 4D systems		* $15 tiny LCD, 128x128, 4D systems
	** 4d product page: http://www.4dsystems.com.au/product/4DLCD_144/		** 4d product page: http://www.4dsystems.com.au/product/4DLCD_144/
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	* round LCD (too expensive)		* round LCD (too expensive)
	** mouser: round LCDs http://www.mouser.com/search/refine.aspx?Ntk=P_MarCom&Ntt=166384143		** mouser: round LCDs http://www.mouser.com/search/refine.aspx?Ntk=P_MarCom&Ntt=166384143
			* Large enough to be useful - https://www.adafruit.com/products/1770
			** 2.8 inch display large enough for tiny drawings, would be perfect.

			USB-Serial Converter:
	* USB to serial converter:		* USB to serial converter:
	** FTDI provides a usb-serial adapter with a jumper to set the voltage level at 3.3 or 5, depending on what you wanna do:		** FTDI provides a usb-serial adapter with a jumper to set the voltage level at 3.3 or 5, depending on what you wanna do:
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	Once you have all those pieces, this page becomes much more useful, and tells you what serial commands to actually run:		Once you have all those pieces, this page becomes much more useful, and tells you what serial commands to actually run:
	* http://www.esp8266.com/wiki/doku.php?id=getting-started-with-the-esp8266		* http://www.esp8266.com/wiki/doku.php?id=getting-started-with-the-esp8266

			What about the final - logic control from Arduino, USB adapter from 5 V to 3.3 V level, etc.?

	=Morse Code Generator=		=Morse Code Generator=

Admin: /* Arduino + Wifi: Project */

2016-06-14T18:05:02Z

Arduino + Wifi: Project

← Older revision		Revision as of 18:05, 14 June 2016
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	</pre>		</pre>

	==Arduino + Wifi: Project==		==Arduino Wifi Project==

	Project is to hook up a tiny LCD to the tiny wifi chip and make a tiny wifi monitor.		Project is to hook up a tiny LCD to the tiny wifi chip and make a tiny wifi monitor.

Admin: /* Arduino + Wifi: Project */

2016-06-14T04:09:46Z

Arduino + Wifi: Project

← Older revision		Revision as of 04:09, 14 June 2016
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	* USB to serial converter, other options:		* USB to serial converter, other options:
	** uart sbee povides BEE connections, like the usb-to-serial BEE boards that I have for the XBees, but these also have 4-pin serial header: http://www.seeedstudio.com/wiki/UartSBee_V4		** uart sbee povides BEE connections, like the usb-to-serial BEE boards that I have for the XBees, but these also have 4-pin serial header: http://www.seeedstudio.com/wiki/UartSBee_V4

			Once you have all those pieces, this page becomes much more useful, and tells you what serial commands to actually run:
			* http://www.esp8266.com/wiki/doku.php?id=getting-started-with-the-esp8266

	=Morse Code Generator=		=Morse Code Generator=

Admin: /* Arduino + Wifi: Project */

2016-06-14T04:04:54Z

Arduino + Wifi: Project

← Older revision		Revision as of 04:04, 14 June 2016
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	Inspiration: http://www.seeedstudio.com/wiki/WiFi_Serial_Transceiver_Module		Inspiration: http://www.seeedstudio.com/wiki/WiFi_Serial_Transceiver_Module

			Hardware:
			* $15 tiny LCD, 128x128, 4D systems
			** 4d product page: http://www.4dsystems.com.au/product/4DLCD_144/
			** mouser: http://www.mouser.com/ProductDetail/4D-Systems/4DLCD-144/?qs=sGAEpiMZZMvrfGaWNM8PuULhtzAtzIIul0nv3rkl5n4%3d
			* round LCD (too expensive)
			** mouser: round LCDs http://www.mouser.com/search/refine.aspx?Ntk=P_MarCom&Ntt=166384143
			* USB to serial converter:
			** FTDI provides a usb-serial adapter with a jumper to set the voltage level at 3.3 or 5, depending on what you wanna do:
			** inspired by this project/page: http://williamdurand.fr/2015/03/17/playing-with-a-esp8266-wifi-module/
			* USB to serial converter, other options:
			** uart sbee povides BEE connections, like the usb-to-serial BEE boards that I have for the XBees, but these also have 4-pin serial header: http://www.seeedstudio.com/wiki/UartSBee_V4

	=Morse Code Generator=		=Morse Code Generator=