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LCD Display controller using UNO with no Library Function

In this Project, I controlled the LCD display using Arduino UNO with no library function.

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By Balaji Velayutham
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LCD Display controller using UNO with no Library Function

Components:

  1. Arduino UNO link

  2. 16x2 LCD Display link

  3. Breadboard link

  4. Jumper wires link

  5. Potentiometer link

  6. 220 ohms Resistor link

Top View Top View

Hardware Part:

  1. I connected the Potentiometer(10k ohms) to control the contrast of the display.

  2. Used 220ohms resister for the LED backlight.

  3. You can set the circuit as shown in the figure below

Circuit

circuit 16x2 LCD Display with Arduino’s circuit

Software Part:

  1. In this project I used Arduino IDE for programming Arduino UNO.

  2. You can get the code from here

  3. After uploading the code adjust the potentiometer to change the contrast of the LCD display

TotalViewLCDArduino Total View LCD and Arduino

That’s it for now..

Hobbyist Haven
arduino baremetal lcd
This post is licensed under CC BY 4.0 by the author.