Chest Freezer To Refrigerator Conversion - Revision history

Marcin: Redirected page to Freezer to Refrigerator Conversion

2017-01-28T23:13:39Z

Redirected page to Freezer to Refrigerator Conversion

← Older revision		Revision as of 23:13, 28 January 2017
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	~~=Original Work=~~		#Redirect [[Freezer to Refrigerator Conversion]]
	~~This work is based on the~~ [[~~Mt_Best_Freezer_to_Refrigerator_Conversion]]. Important point: reduce power usage~~ to ~~8 watts for refrigerator.~~

	<html><iframe src="https://docs.google.com/presentation/d/1xxg_WP7Dj6bB6OdnXU8-h7ndUvHA3XQRKCMtNdQdyoI/embed?start=false&loop=false&delayms=3000#16" frameborder="0" width="960" height="569" allowfullscreen="true" mozallowfullscreen="true" webkitallowfullscreen="true"></iframe></html>


	~~=Wiring Diagram=~~

	~~[[Image:OSE Fridge~~ Conversion ~~Wiring.png]]~~

	~~[https://docs.google.com/drawings/d/1FXAXcH2EOA3pu4B6rSqdkHVKjNGiTh5V1kPcPV8Wmj4/edit?usp=sharing google doc]~~

	~~=BOM=~~

	*[https://www.arduino.cc/en/Main/ArduinoGemma Arduino Gemma] $9.95
	**or [https://www.adafruit.com/products/1500 adafruit Trinket] $6.95
	**or [https://www.sparkfun.com/products/12587 sparkfun Pro Micro] $19.95 - [https://github.com/sparkfun/Arduino_Boards Install Instructions]
	*[https://www.sparkfun.com/products/13015 24-280VAC Relay] $9.95
	**or [http://www.sainsmart.com/sainsmart-2-channel-5v-relay-module-for-arduino-raspberry-pi.html SainSmart Relay Module] $3.99 - Requires 5V Board
	*[https://www.sparkfun.com/products/250 Thermister] $0.75
	*[https://www.sparkfun.com/products/11508 10k Resistor] $0.95
	*[https://www.sparkfun.com/products/11456 USB 5V Charger] $3.95
	*[https://www.sparkfun.com/products/13244 USB Micro Cable] $1.95
	*[http://www.homedepot.com/p/4-in-x-4-in-x-2-in-PVC-Junction-Box-E989NNJ-CAR/100404097 Junction Box] $7.23
	*Extension Cord - Ace Hardware
	*2 Conductor Speaker Wire - Ace Hardware

	~~=Arduino Code=~~

	~~<nowiki>~~

	~~//A1 read voltage~~
	~~//D3 sensor power~~
	~~//D7 relay (+)~~


	~~volatile int sensorvalue = 328; //define the variable~~
	~~int triggeron = 328; //number that will trigger fridge on~~
	~~int triggeroff = 304; //number that will trigger fridge off~~


	~~// the setup function only runs once every time the chip is reset~~
	~~void setup() {~~
	~~digitalWrite(3, HIGH); //for powering thermister~~
	~~digitalWrite(7, LOW); //for switching relay~~
	~~pinMode(3, OUTPUT); //begin operating pin~~
	~~pinMode(7, OUTPUT); //begin operating pin~~
	~~delay(20000); // wait for thermister to get a good initial reading~~
	}

	~~// the loop function runs over and over again forever~~
	~~void loop() {~~
	~~sensorvalue = analogRead(A1); //read sensor~~
	~~if (sensorvalue > triggeron){ //if sensor reads over triggeron, turn on~~
	~~digitalWrite(7, HIGH); //turn on relay~~
	~~delay(8000); //wait 8 seconds~~
	}
	~~if (triggeroff > sensorvalue){ //if sensor reads below triggeroff, turn off~~
	~~digitalWrite(7, LOW); //turn off relay~~
	~~delay(8000); //wait 8 seconds~~
	}
	}

	~~</nowiki>~~

	~~=Other Options=~~

	*http://mikeysklar.blogspot.com/p/yatc.html
	*https://www.amazon.com/gp/product/B0002EAL58
	*https://johnlvs2run.wordpress.com/2009/10/08/chest-fridge-conversion/

	~~=Further Reading=~~

	*[[Refrigeration]]
	*[[Open_Source_Peltier_Refrigerator]]

Marcin at 14:00, 20 January 2017

2017-01-20T14:00:30Z

← Older revision		Revision as of 14:00, 20 January 2017
Line 1:		Line 1:
			=Original Work=
			This work is based on the [[Mt_Best_Freezer_to_Refrigerator_Conversion]]. Important point: reduce power usage to 8 watts for refrigerator.

			<html><iframe src="https://docs.google.com/presentation/d/1xxg_WP7Dj6bB6OdnXU8-h7ndUvHA3XQRKCMtNdQdyoI/embed?start=false&loop=false&delayms=3000#16" frameborder="0" width="960" height="569" allowfullscreen="true" mozallowfullscreen="true" webkitallowfullscreen="true"></iframe></html>


	=Wiring Diagram=		=Wiring Diagram=

Dorkmo: /* BOM */

2016-11-20T16:33:08Z

BOM

← Older revision		Revision as of 16:33, 20 November 2016
Line 17:		Line 17:
	*[https://www.sparkfun.com/products/13244 USB Micro Cable] $1.95		*[https://www.sparkfun.com/products/13244 USB Micro Cable] $1.95
	*[http://www.homedepot.com/p/4-in-x-4-in-x-2-in-PVC-Junction-Box-E989NNJ-CAR/100404097 Junction Box] $7.23		*[http://www.homedepot.com/p/4-in-x-4-in-x-2-in-PVC-Junction-Box-E989NNJ-CAR/100404097 Junction Box] $7.23
			*Extension Cord - Ace Hardware
			*2 Conductor Speaker Wire - Ace Hardware

	=Arduino Code=		=Arduino Code=

Dorkmo at 16:22, 20 November 2016

2016-11-20T16:22:09Z

← Older revision		Revision as of 16:22, 20 November 2016
Line 1:		Line 1:
			=Wiring Diagram=

			[[Image:OSE Fridge Conversion Wiring.png]]

			[https://docs.google.com/drawings/d/1FXAXcH2EOA3pu4B6rSqdkHVKjNGiTh5V1kPcPV8Wmj4/edit?usp=sharing google doc]

	=BOM=		=BOM=

Dorkmo: /* BOM */

2016-11-19T21:21:27Z

BOM

← Older revision		Revision as of 21:21, 19 November 2016
Line 6:		Line 6:
	**or [https://www.sparkfun.com/products/12587 sparkfun Pro Micro] $19.95 - [https://github.com/sparkfun/Arduino_Boards Install Instructions]		**or [https://www.sparkfun.com/products/12587 sparkfun Pro Micro] $19.95 - [https://github.com/sparkfun/Arduino_Boards Install Instructions]
	*[https://www.sparkfun.com/products/13015 24-280VAC Relay] $9.95		*[https://www.sparkfun.com/products/13015 24-280VAC Relay] $9.95
	**or [http://www.sainsmart.com/sainsmart-2-channel-5v-relay-module-for-arduino-raspberry-pi.html SainSmart Relay Module] $3.99		**or [http://www.sainsmart.com/sainsmart-2-channel-5v-relay-module-for-arduino-raspberry-pi.html SainSmart Relay Module] $3.99 - Requires 5V Board
	*[https://www.sparkfun.com/products/250 Thermister] $0.75		*[https://www.sparkfun.com/products/250 Thermister] $0.75
	*[https://www.sparkfun.com/products/11508 10k Resistor] $0.95		*[https://www.sparkfun.com/products/11508 10k Resistor] $0.95

Dorkmo: /* Arduino Code */

2016-11-19T21:16:27Z

Arduino Code

← Older revision		Revision as of 21:16, 19 November 2016
Line 19:		Line 19:
	//A1 read voltage		//A1 read voltage
	//D3 sensor power		//D3 sensor power
	//D5 relay ~~low~~		//D7 relay (+)
	~~//D7 relay high~~

	volatile int sensorvalue = 328; //define the variable		volatile int sensorvalue = 328; //define the variable
Line 26:		Line 26:
	int triggeroff = 304; //number that will trigger fridge off		int triggeroff = 304; //number that will trigger fridge off


			// the setup function only runs once every time the chip is reset
	void setup() {		void setup() {
	digitalWrite(3, HIGH); // ~~turn the LED on (HIGH is the voltage level)~~		digitalWrite(3, HIGH); //for powering thermister
	digitalWrite(7, LOW); // ~~initialize in OFF setting~~		digitalWrite(7, LOW); //for switching relay
	~~digitalWrite~~(5, ~~LOW~~); // ~~set~~ pin ~~5 low~~		pinMode(3, OUTPUT); //begin operating pin
	~~pinMode(3, OUTPUT);~~		pinMode(7, OUTPUT); //begin operating pin
	pinMode(7, OUTPUT);		delay(20000); // wait for thermister to get a good initial reading
	delay(20000);
	}		}

Dorkmo at 21:10, 19 November 2016

2016-11-19T21:10:52Z

← Older revision		Revision as of 21:10, 19 November 2016
Line 6:		Line 6:
	**or [https://www.sparkfun.com/products/12587 sparkfun Pro Micro] $19.95 - [https://github.com/sparkfun/Arduino_Boards Install Instructions]		**or [https://www.sparkfun.com/products/12587 sparkfun Pro Micro] $19.95 - [https://github.com/sparkfun/Arduino_Boards Install Instructions]
	*[https://www.sparkfun.com/products/13015 24-280VAC Relay] $9.95		*[https://www.sparkfun.com/products/13015 24-280VAC Relay] $9.95
	**or [http://www.sainsmart.com/sainsmart-2-channel-5v-relay-module-for-arduino-raspberry-pi.html] $3.99		**or [http://www.sainsmart.com/sainsmart-2-channel-5v-relay-module-for-arduino-raspberry-pi.html SainSmart Relay Module] $3.99
	*[https://www.sparkfun.com/products/250 Thermister] $0.75		*[https://www.sparkfun.com/products/250 Thermister] $0.75
	*[https://www.sparkfun.com/products/11508 10k Resistor] $0.95		*[https://www.sparkfun.com/products/11508 10k Resistor] $0.95

Dorkmo: /* BOM */

2016-11-19T21:02:35Z

BOM

← Older revision		Revision as of 21:02, 19 November 2016
Line 6:		Line 6:
	**or [https://www.sparkfun.com/products/12587 sparkfun Pro Micro] $19.95 - [https://github.com/sparkfun/Arduino_Boards Install Instructions]		**or [https://www.sparkfun.com/products/12587 sparkfun Pro Micro] $19.95 - [https://github.com/sparkfun/Arduino_Boards Install Instructions]
	*[https://www.sparkfun.com/products/13015 24-280VAC Relay] $9.95		*[https://www.sparkfun.com/products/13015 24-280VAC Relay] $9.95
			**or [http://www.sainsmart.com/sainsmart-2-channel-5v-relay-module-for-arduino-raspberry-pi.html] $3.99
	*[https://www.sparkfun.com/products/250 Thermister] $0.75		*[https://www.sparkfun.com/products/250 Thermister] $0.75
	*[https://www.sparkfun.com/products/11508 10k Resistor] $0.95		*[https://www.sparkfun.com/products/11508 10k Resistor] $0.95

Dorkmo: /* Arduino Code */

2016-11-09T01:06:15Z

Arduino Code

← Older revision		Revision as of 01:06, 9 November 2016
Line 21:		Line 21:
	//D7 relay high		//D7 relay high

	volatile int sensorvalue = ~~330~~;		volatile int sensorvalue = 328; //define the variable
	int triggeron = 328;		int triggeron = 328; //number that will trigger fridge on
	int triggeroff = 304;		int triggeroff = 304; //number that will trigger fridge off

	void setup() {		void setup() {

Dorkmo: /* Arduino Code */

2016-11-09T01:05:09Z

Arduino Code

← Older revision		Revision as of 01:05, 9 November 2016
Line 22:		Line 22:

	volatile int sensorvalue = 330;		volatile int sensorvalue = 330;
	int triggeron = ~~330~~;		int triggeron = 328;
	int triggeroff = ~~300~~;		int triggeroff = 304;

	void setup() {		void setup() {