Arduino with I2C LCD and Rotary Encoder

YOUR LINK HERE:

http://youtube.com/watch?v=vUjf8l35uy4

This tutorial shows how to use an I2C 16x2 Character LCD and a KY-040 Rotary Encoder for local control and readout with an Arduino Uno. The parts cost less than $10 and can be assembled with no soldering. I believe that this makes it the simplest, cheapest, and easiest way to create a local user interface for an Arduino project. • • Feel free to skip ahead to the section that is of most interest to you. • 1:04 – Purchasing the Parts • 4:12 – Assembly of the Hardware • 7:38 – Walkthrough of the Arduino Sketch • 11:44 – Demonstration • The Arduino sketch shown in this video can be found at: • https://github.com/jpsrmiller/rotary-... • For a written version of these instructions, refer to: • https://buildmusic.net/tutorials/user... • The Arduino sketch uses the following external libraries: • OneButton: https://github.com/mathertel/OneButton • Liquid Crystal I2C: https://github.com/fdebrabander/Ardui... • The sketch also utilizes code from Simon Merrett’s instructable “Improved Arduino Rotary Encoder Reading” • https://www.instructables.com/id/Impr... • Parts for this project were purchased from Ali Express (https://www.aliexpress.com/) and Adafruit (https://www.adafruit.com/). • Check out my other Arduino projects that use the I2C LCD and Rotary Encoder as described in this video: • Toastmasters Automatic Timing Light - https://autotiminglight.com/ • Build Your Music – Robotic Xylophone - https://buildmusic.net/

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