Ks0138 keyestudio EASY plug I2C 2004 LCD - Revision history

Keyestudio: /* Resources */

2021-01-07T09:06:17Z

Resources

← Older revision		Revision as of 09:06, 7 January 2021
Line 76:		Line 76:
	<br>		<br>
	==Resources ==		==Resources ==
	~~'''Download the PDF:'''<br>~~
	~~https://drive.google.com/open?id=1Om7kjqDou7feMC1eCoix8yAxIx9n_RW7~~

	~~'''Download the libraries:'''<br>~~
	~~https://drive.google.com/open?id=1KkjnoR3Y_eRM-LMHEIrMzQabLabbSQpU~~

	~~'''Download the Code:'''<br>~~
	~~https://drive.google.com/open?id=1ZGV5IvtbYMGcg_ASPLa2VrMxmPcj9oEQ~~

			'''Download libraries and Code:'''<br>
			https://fs.keyestudio.com/KS0138
	<br>		<br>

Keyestudio: /* Introduction */

2019-05-22T01:41:15Z

Introduction

← Older revision		Revision as of 01:41, 22 May 2019
Line 10:		Line 10:

	<span style=color:red> '''Special Note:''' <br>		<span style=color:red> '''Special Note:''' <br>
	The sensor/module is ~~equiped~~ with the RJ11 6P6C interface, compatible with our keyestudio EASY plug Control Board with RJ11 6P6C interface. <br> If you have the control board of other brands, it is also ~~equiped~~ with the RJ11 6P6C interface but ~~have~~ different internal line sequence, ~~can not~~ be used compatibly with our sensor/module. </span><br>		The sensor/module is equipped with the RJ11 6P6C interface, compatible with our keyestudio EASY plug Control Board with RJ11 6P6C interface. <br> If you have the control board of other brands, it is also equipped with the RJ11 6P6C interface but has different internal line sequence, can’t be used compatibly with our sensor/module. </span><br>

	<br>		<br>

Keyestudio: /* Introduction */

2019-05-22T00:58:16Z

Introduction

← Older revision		Revision as of 00:58, 22 May 2019
Line 7:		Line 7:
	The original 2004 LCD needs 7 IO ports to be up and running, ours is built with Arduino IIC/I2C interface, saving you 5 IO ports. <br>		The original 2004 LCD needs 7 IO ports to be up and running, ours is built with Arduino IIC/I2C interface, saving you 5 IO ports. <br>
	This LCD is ready-to-use because it is compatible with the Arduino Liquid Crystal Library. It comes with EASY Plug connector, you can use one line for simple connection.<br>		This LCD is ready-to-use because it is compatible with the Arduino Liquid Crystal Library. It comes with EASY Plug connector, you can use one line for simple connection.<br>
	<span style="color: red">'''Note: ''' ~~this~~ module ~~should be used together~~ with EASY plug control board.		This module should be used together with EASY plug control board.

			<span style=color:red> '''Special Note:''' <br>
			The sensor/module is equiped with the RJ11 6P6C interface, compatible with our keyestudio EASY plug Control Board with RJ11 6P6C interface. <br> If you have the control board of other brands, it is also equiped with the RJ11 6P6C interface but have different internal line sequence, can not be used compatibly with our sensor/module. </span><br>

	<br>		<br>

Keyestudio: /* Connect It Up */

2018-11-28T03:05:03Z

Connect It Up

← Older revision		Revision as of 03:05, 28 November 2018
Line 28:		Line 28:
	==Connect It Up ==		==Connect It Up ==
	Connect the EASY Plug 2004 LCD to control board using an RJ11 cable. Then connect the control board to your PC with a USB cable.		Connect the EASY Plug 2004 LCD to control board using an RJ11 cable. Then connect the control board to your PC with a USB cable.
	<br>[[File:Ks0138-4.png\|~~600px~~\|frameless\|thumb]]<br>		<br>[[File:Ks0138-4.png\|700px\|frameless\|thumb]]<br>

	<br>		<br>

	==Upload the Code==		==Upload the Code==
	Copy and paste below code to [http://wiki.keyestudio.com/index.php/How_to_Download_Arduino_IDE Arduino IDE] and upload.<br>		Copy and paste below code to [http://wiki.keyestudio.com/index.php/How_to_Download_Arduino_IDE Arduino IDE] and upload.<br>

Keyestudio at 03:04, 28 November 2018

2018-11-28T03:04:51Z

← Older revision		Revision as of 03:04, 28 November 2018
Line 1:		Line 1:
	[[image:~~ks0137图~~.~~jpg~~\|thumb\|600px\|right\|Keyestudio EASY plug 2004 LCD Module]]		[[image:Ks0138-.png\|thumb\|600px\|right\|Keyestudio EASY plug 2004 LCD Module]]

	<br>		<br>
Line 28:		Line 28:
	==Connect It Up ==		==Connect It Up ==
	Connect the EASY Plug 2004 LCD to control board using an RJ11 cable. Then connect the control board to your PC with a USB cable.		Connect the EASY Plug 2004 LCD to control board using an RJ11 cable. Then connect the control board to your PC with a USB cable.
	<br>[[File:~~ks0137~~.~~jpg~~\|~~500px~~\|frameless\|thumb]]<br>		<br>[[File:Ks0138-4.png\|600px\|frameless\|thumb]]<br>

	<br>		<br>
Line 68:		Line 68:
	Initially, you should see the words “hello, word!” and “keyestudio!” pop up on your LCD.<br>		Initially, you should see the words “hello, word!” and “keyestudio!” pop up on your LCD.<br>
	Remember you can adjust the contrast using the potentiometer on the module back if you can’t make out the words clearly.		Remember you can adjust the contrast using the potentiometer on the module back if you can’t make out the words clearly.
	<br>[[File:~~ks0137 Result~~.~~jpg~~\|~~500px~~\|frameless\|thumb]]<br>		<br>[[File:Ks0138-3.png\|600px\|frameless\|thumb]]<br>

	<br>		<br>
	==Resources ==		==Resources ==
	'''Download the PDF:'''<br>		'''Download the PDF:'''<br>
	https://drive.google.com/open?id=~~1JS4n3MTCjJXYyMunvqFNCQRlUKGfA2ib~~		https://drive.google.com/open?id=1Om7kjqDou7feMC1eCoix8yAxIx9n_RW7
	~~<br>~~
	'''Download the libraries:'''<br>		'''Download the libraries:'''<br>
	https://drive.google.com/open?id=~~105RNjo0aDBthorceoKgqaJ251D3tbWlc~~		https://drive.google.com/open?id=1KkjnoR3Y_eRM-LMHEIrMzQabLabbSQpU

			'''Download the Code:'''<br>
			https://drive.google.com/open?id=1ZGV5IvtbYMGcg_ASPLa2VrMxmPcj9oEQ

	<br>		<br>

	==Buy from ==		==Buy from ==
	*'''Official Website:''' http://www.keyestudio.com/~~ks0137~~.html		*'''Official Website:''' http://www.keyestudio.com/ks0138.html

	*[https://www.aliexpress.com/store/product/~~New~~-Keyestudio-EASY-plug~~-IIC~~-I2C-~~1602~~-LCD-Module-for-~~Arduino~~/~~1452162_32645935653~~.html?spm=2114.12010612.8148356.16.~~627466e6AdFkCx~~ Shop on aliexpress ]		*[https://www.aliexpress.com/store/product/NEW-Keyestudio-EASY-plug-I2C-2004-LCD-Module-for-arduino/1452162_32648263376.html?spm=2114.12010612.8148356.65.528d24eaYCwhJ9 Shop on aliexpress ]

	[[category:EASY Plug]]		[[category:EASY Plug]]

Keyestudio at 03:01, 28 November 2018

2018-11-28T03:01:35Z

← Older revision		Revision as of 03:01, 28 November 2018
Line 1:		Line 1:
	~~==EASY plug I2C 2004 LCD==~~		[[image:ks0137图.jpg\|thumb\|600px\|right\|Keyestudio EASY plug 2004 LCD Module]]
	~~<br>~~[[~~File~~:~~ks0138-1~~.~~png~~\|~~500px~~\|~~frameless~~\|~~thumb~~]]~~<br>~~

			<br>
	==Introduction==		==Introduction==
	~~Keyestudio Easy~~-~~plug 2004 I2C Module~~ is a 20 character by 4 line LCD display with Blue background and White backlight. The original 2004 LCD needs 7 IO ports to be up and running, ours is built with Arduino IIC/I2C interface, saving you 5 IO ports. ~~In Easy-plug control board, one IIC interface will suffice.~~ This LCD is ready-to-use because it is compatible with the Arduino Liquid Crystal Library.<br>		An LCD, or liquid crystal display, is a simple screen that can display commands, bits of information, or readings from your sensor - all depending on how you program your board.<br>
	Note: this module ~~needs to~~ be used together with EASY plug control board.~~<br>~~		This module is a 20 character by 4 line LCD display with Blue background and White backlight. <br>
			The original 2004 LCD needs 7 IO ports to be up and running, ours is built with Arduino IIC/I2C interface, saving you 5 IO ports. <br>
			This LCD is ready-to-use because it is compatible with the Arduino Liquid Crystal Library. It comes with EASY Plug connector, you can use one line for simple connection.<br>
			<span style="color: red">'''Note: ''' this module should be used together with EASY plug control board.

	~~==Specification==~~		<br>
	* Interface: Easy-plug
	* Communication protocol: I2C
	* I2C address: 0x27
	* Operating voltage: +5V
	* Contrast control: through potentiometer
	* Size: 98mm*36mm
	* Weight: 30g

	==~~Connection Diagram~~ ==		==Specifications==
	~~This module carries~~ I2C ~~interface~~, ~~so we need to comply with I2C protocol in usage and corresponding head files must be included and added into the library. <br>~~		* Interface: I2C
	~~Below is the connection diagram between this module and Easy-plug controller~~:~~<br>~~		* I2C address: 0x27
	~~<br>[[File~~:~~ks0138-2.png\|500px\|frameless\|thumb]]<br>~~		* White text on blue background
			* 20 characters wide, 4 rows
			* Operating voltage: +5V
			* Contrast control: through potentiometer
			* Compatible with Arduino LiquidCrystal Library

			<br>
			==Technical Details==
			* Dimensions: 114mm60mm22mm
			* Weight: 77.7g

			<br>
			==Connect It Up ==
			Connect the EASY Plug 2004 LCD to control board using an RJ11 cable. Then connect the control board to your PC with a USB cable.
			<br>[[File:ks0137.jpg\|500px\|frameless\|thumb]]<br>

			<br>
			==Upload the Code==
			Copy and paste below code to [http://wiki.keyestudio.com/index.php/How_to_Download_Arduino_IDE Arduino IDE] and upload.<br>
			<span style="color: red">'''Code to Note: ''' </span> <br> Before compile the code, do remember to put the libraries needed inside the libraries folder of Arduino IDE directory. Or else, it will fail to verify. <br>
			Download all the libraries: https://drive.google.com/open?id=1KkjnoR3Y_eRM-LMHEIrMzQabLabbSQpU

	~~==Sample Code==~~
	~~Download the libraries of Wire and LiquidCrystal_I2C: [http://www.keyestudio.com/files/index/download/id/1507706889/]~~
	<pre>		<pre>
	~~//KEYES~~
	//Compatible with the Arduino IDE 1.0		//Compatible with the Arduino IDE 1.0
	//Library version:1.1		//Library version:1.1
Line 31:		Line 43:

	LiquidCrystal_I2C lcd(0x27,20,4); // set the LCD address to 0x27 for a 16 chars and 2 line display		LiquidCrystal_I2C lcd(0x27,20,4); // set the LCD address to 0x27 for a 16 chars and 2 line display


	void setup()		void setup()
Line 42:		Line 53:
	lcd.print("Hello, world!");		lcd.print("Hello, world!");
	lcd.setCursor(2,1);		lcd.setCursor(2,1);
	lcd.print("~~Hello，keyestudio~~!");		lcd.print("Hello,keyestudio!");
	lcd.setCursor(0,2);		lcd.setCursor(0,2);
	lcd.print("Arduino ~~LCM~~ IIC 2004");		lcd.print("Arduino LCD IIC 2004");
	lcd.setCursor(2,3);		lcd.setCursor(2,3);
	lcd.print("Power By Ec-yuan!");		lcd.print("Power By Ec-yuan!");
Line 53:		Line 64:
	</pre>		</pre>

	~~Note: To ensure that this module will work properly~~, ~~these two head files~~, ~~namely Wire~~ and ~~LiquidCrystal_I2C, must be added into our library before code testing~~.		<br>
			==What You Should See==
	~~== Result Show ==~~		Initially, you should see the words “hello, word!” and “keyestudio!” pop up on your LCD.<br>
	<br>[[File:~~KS0138 (2)~~.jpg\|500px\|frameless\|thumb]]<br>		Remember you can adjust the contrast using the potentiometer on the module back if you can’t make out the words clearly.
			<br>[[File:ks0137 Result.jpg\|500px\|frameless\|thumb]]<br>
	~~== Resources==~~

	~~'''PDF:'''~~

	~~https://drive.google.com/open?id=1Om7kjqDou7feMC1eCoix8yAxIx9n_RW7~~

	~~'''Download the Libraries of Wire and LiquidCrystal_I2C:'''~~

	https://drive.google.com/open?id=~~1a_S1eglzvtvgv6wOz-a-dDk3QknVW6AU~~		<br>
			==Resources ==
			'''Download the PDF:'''<br>
			https://drive.google.com/open?id=1JS4n3MTCjJXYyMunvqFNCQRlUKGfA2ib
			<br>
			'''Download the libraries:'''<br>
			https://drive.google.com/open?id=105RNjo0aDBthorceoKgqaJ251D3tbWlc

	~~== Buy From ==~~		<br>
	~~'''Official Website'''~~

	http://www.keyestudio.com/~~keyestudio-easy-plug-i2c-2004-lcd-module-for-arduino~~.html		==Buy from ==
			*'''Official Website:''' http://www.keyestudio.com/ks0137.html

			*[https://www.aliexpress.com/store/product/New-Keyestudio-EASY-plug-IIC-I2C-1602-LCD-Module-for-Arduino/1452162_32645935653.html?spm=2114.12010612.8148356.16.627466e6AdFkCx Shop on aliexpress ]

	[[~~Category~~:EASY Plug]]		[[category:EASY Plug]]

Keyestudio: /* Buy From */

2018-10-30T02:52:02Z

Buy From

← Older revision		Revision as of 02:52, 30 October 2018
Line 74:		Line 74:


	[[Category:~~Module~~]]		[[Category:EASY Plug]]

Keyestudio: /* Resources */

2018-04-28T02:48:14Z

Resources

← Older revision		Revision as of 02:48, 28 April 2018
Line 66:		Line 66:
	'''Download the Libraries of Wire and LiquidCrystal_I2C:'''		'''Download the Libraries of Wire and LiquidCrystal_I2C:'''

	https://drive.google.com/open?id=~~1gEUQlbMXcpvP06AXKaqfFmDR4IPgNAXL~~		https://drive.google.com/open?id=1a_S1eglzvtvgv6wOz-a-dDk3QknVW6AU

	== Buy From ==		== Buy From ==

Keyestudio: /* Resources */

2018-03-14T05:27:21Z

Resources

← Older revision		Revision as of 05:27, 14 March 2018
Line 66:		Line 66:
	'''Download the Libraries of Wire and LiquidCrystal_I2C:'''		'''Download the Libraries of Wire and LiquidCrystal_I2C:'''

	https://drive.google.com/open?id=~~1cwccbgOaC-CjFTZ17-sIDUxxHKt9VOt-~~		https://drive.google.com/open?id=1gEUQlbMXcpvP06AXKaqfFmDR4IPgNAXL

	== Buy From ==		== Buy From ==

Keyestudio: /* Resources */

2018-03-14T05:25:54Z

Resources

← Older revision		Revision as of 05:25, 14 March 2018
Line 62:		Line 62:
	'''PDF:'''		'''PDF:'''

	https://drive.google.com/open?id=~~18o4KCjIRKHqUnFCnL6W5_-0iPVyLU7dL~~		https://drive.google.com/open?id=1Om7kjqDou7feMC1eCoix8yAxIx9n_RW7

	'''Download the Libraries of Wire and LiquidCrystal_I2C:'''		'''Download the Libraries of Wire and LiquidCrystal_I2C:'''