I²C (Inter-Integrated Circuit), pronounced I-squared-C, is a multi-master, multi-slave, packet switched, single-ended, serial computer bus invented by Philips Semiconductor (now NXP Semiconductors)

Step 1: Parts ....

* Arduino Uno

* 16*2 Lcd Display

* I2C Breakout

* Male - Female Jumpers

Step 2: Wiring .......

Connect The Breakout To The Lcd Display


Connect The Jumpers To The Breakout

Step 3:

Connect The GND Of Breakout To Arduino GND Pin

Step 4:

Connect VCC Of Breakout To Arduino 5V Pin

Step 5:

Connect SDA Of Breakout To Arduino A4 Pin

Step 6:

Connect Breakout SCL To Arduino A5 Pin

Step 7: SCHEMATICS ...

Step 8: Finding the I2C Address ....

To Find Your I2C Address First Upload This i2C Scanner Code & Open The Serial Monitor Then You Will Get A Code Like This Unplug Your Arduino Cable & By Using Cntrl + C Copy The Address

i2c Scanner :--

Step 9:

After getting the I2C Address , Include The Library


After That Get The Arduino Code


And Paste The Address Over There , To Make Your I2C Communication Easier With Arduino

Then Upload The Code .

Step 10: More Info .........

Arduino Main Software :-- https://www.arduino.cc/en/Main/Software


i2c Scanner :-- http://www.mediafire.com/file/f7oaa4et779yaaz/i2c...


i2c Address :-- http://www.mediafire.com/file/hli95ycile599di/I2C...


Code :-- http://www.mediafire.com/file/lin64dm0v235qim/ZEN...


Library :-- https://bitbucket.org/fmalpartida/new-liquidcryst...


Where To Buy

Arduino Uno :-- https://goo.gl/N8pbIR

I2C Lcd :-- https://goo.gl/8XQG33

Male Male Jumpers :-- https://goo.gl/IIUqno

<p>Please help me. I followed the tutorial but it says,&quot; 'POSITIVE' was not declared in this scope.</p>
<p>delete the &quot;POSITIVE&quot; and run the code again </p>
<p>Did U Used The Library Which I Had Given ??</p>
<p>Thank you, it works. Other manuals on the Internet has some problems (more different libraries, different constructor and etc.) I used inbuild library in Arduino IDE (need to instal via Arduino IDE).</p>
Thats nyz to hear from you my friend.... Good luck ☺

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