7th Inning - Revision history

Notyou007a at 04:49, 26 June 2015

2015-06-26T04:49:57Z

← Older revision		Revision as of 23:49, 25 June 2015
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	==Troubleshooting==		==Troubleshooting==

			[[Category:HOWTO]]

Bpwagner: /* Code */

2011-02-12T14:02:23Z

Code

← Older revision		Revision as of 09:02, 12 February 2011
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	pinMode(inPin, INPUT); // declare pushbutton as input		pinMode(inPin, INPUT); // declare pushbutton as input
			digitalWrite(inPin,HIGH); //engages internal pullup resistor


	}		}

Bpwagner: /* Code */

2010-05-18T04:12:23Z

Code

← Older revision		Revision as of 23:12, 17 May 2010
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	lcd.setCursor(0, 0); //col 12, row 1		lcd.setCursor(0, 0); //col 12, row 1
	lcd.print("PC:");		lcd.print("PC:");
	pcval = analogRead(pcpin); // read the value from the ~~(center lead of ) potentiometer connected to potpin~~		pcval = analogRead(pcpin); // read the value from the photocell circuit
	lcd.print(pcval);		lcd.print(pcval);

	//read the ~~photocell~~ - values are 0..1023		//read the thermistor - values are 0..1023
	lcd.print(" Th:");		lcd.print(" Th:");
	thval = analogRead(thpin); // read the value from the ~~(center lead of ) potentiometer connected to potpin~~		thval = analogRead(thpin); // read the value from the thermistor circuit
	lcd.print(thval);		lcd.print(thval);

Bpwagner: /* Code */

2010-05-18T04:09:30Z

Code

← Older revision		Revision as of 23:09, 17 May 2010
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	==Code==		==Code==
			<pre>
			//This code builds upon Inning 5 by
			//showing the value of a pot on analog 0
			//bpw 5/11/10


			// include the library code:
			#include <LiquidCrystal.h>

			// initialize the library with the numbers of the interface pins
			LiquidCrystal lcd(7, 8, 9, 10, 11, 12);

			int inPin = 2; // choose the input pin (for a pushbutton)
			int val = 0; // variable for reading the pin status

			int potpin = 0; // analog pin 0
			int potval = 0; // variable for reading the pin status

			int pcpin = 1; // analog pin 1 - photocell
			int pcval = 0; // variable for reading the pin status

			int thpin = 2; // analog pin 2 - thermistor
			int thval = 0; // variable for reading the pin status

			void setup() {
			// set up the LCD's number of rows and columns:
			lcd.begin(16, 2);
			// Print a message to the LCD.
			//lcd.print("hello, world!");

			pinMode(inPin, INPUT); // declare pushbutton as input

			}

			void loop() {
			// set the cursor to column 0, line 1
			// (note: line 1 is the second row, since counting begins with 0):
			lcd.setCursor(0, 1);
			// print the number of seconds since reset:
			lcd.print(millis()/1000);

			lcd.setCursor(6, 1); //col 6, row 1
			//code for button pressed!
			val = digitalRead(inPin); // read input value
			if (val == LOW) { // check if the input is HIGH (button released)
			lcd.print("DOWN");
			} else {
			lcd.print("UP ");
			}

			//read the pot - values are 0..1023
			lcd.setCursor(12, 1); //col 12, row 1
			lcd.print(" ");
			potval = analogRead(potpin); // read the value from the (center lead of ) potentiometer connected to potpin
			lcd.setCursor(12, 1); //col 12, row 1
			lcd.print(potval);

			//read the photocell - values are 0..1023
			lcd.setCursor(0, 0); //col 12, row 1
			lcd.print("PC:");
			pcval = analogRead(pcpin); // read the value from the (center lead of ) potentiometer connected to potpin
			lcd.print(pcval);

			//read the photocell - values are 0..1023
			lcd.print(" Th:");
			thval = analogRead(thpin); // read the value from the (center lead of ) potentiometer connected to potpin
			lcd.print(thval);

			}

			</pre>

	==Troubleshooting==		==Troubleshooting==

Bpwagner: /* Fritzing */

2010-05-18T03:49:54Z

Fritzing

← Older revision		Revision as of 22:49, 17 May 2010
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	==Fritzing==		==Fritzing==
			[[File:Lvl1-Inning7 bb.jpg]]

	==Code==		==Code==

	==Troubleshooting==		==Troubleshooting==

Bpwagner at 03:48, 18 May 2010

2010-05-18T03:48:30Z

← Older revision		Revision as of 22:48, 17 May 2010
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			__NOTOC__
	==Introduction==		==Introduction==
	'''Photocells and thermistors'''		'''Photocells and thermistors'''
			Here we set up voltage dividers for a photocell and a thermistor
			The code works the same as the potentiometer!
			Both the photocell and the thermistor are 3K so we set the voltage divider up with 3K resistors (orange-black-red)


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	==How to==		==How to==
			*See the fritzing diagram

	==Schematic==		==Schematic==
			The schematic was to confusing on the Fritzing program. I will try to make it cleaner...

	==Fritzing==		==Fritzing==

Bpwagner: Created page with '==Introduction== '''Photocells and thermistors''' ==Components Needed== Freeduino or Arduino or clone USB cable for Freeduino *Freeduino development software - [http://www.a…'

2010-05-12T14:41:38Z

Created page with '==Introduction== '''Photocells and thermistors''' ==Components Needed== *Freeduino or Arduino or clone *USB cable for Freeduino *Freeduino development software - [http://www.a…'

New page

==Introduction==
'''Photocells and thermistors'''

==Components Needed==
*Freeduino or Arduino or clone
*USB cable for Freeduino
*Freeduino development software - [http://www.arduino.cc/en/Main/Software download here!]
*Solderless Breadboard
*Hookup wire 22gauge solid

==How to==

==Schematic==

==Fritzing==

==Code==

==Troubleshooting==

7th Inning - Revision history

Notyou007a at 04:49, 26 June 2015

Bpwagner: /* Code */

Bpwagner: /* Code */

Bpwagner: /* Code */

Bpwagner: /* Fritzing */

Bpwagner at 03:48, 18 May 2010

Bpwagner: Created page with '==Introduction== '''Photocells and thermistors''' ==Components Needed== *Freeduino or Arduino or clone *USB cable for Freeduino *Freeduino development software - [http://www.a…'

Bpwagner: Created page with '==Introduction== '''Photocells and thermistors''' ==Components Needed== Freeduino or Arduino or clone USB cable for Freeduino *Freeduino development software - [http://www.a…'