Arduino Basics Keypad Matrix Introduction

Arduino Basics - 4x4 Matrix Keypad Intro

In this video we look at the 4x4 Matrix Keypad and the Keypad library. We wire to the Arduino using digital pins 2-9 and run some example code to output the key-presses to an OLED display.

You can purchase the keypad I use from Amazon at this link: http://amzn.to/2oEPbs5. If you do buy from here, I get a few cents from the sale and you feel good for helping to support the channel.

All of my sketches are available here: https://www.dropbox.com/sh/m6c40pu99fqxb5b/AAD1Gzn6F4Hy8v9RrTZSxQyHa?dl=0
http://amzn.to/2oEPbs5

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Please watch: "Diodes: The basic building block of all digital circuits"
https://www.youtube.com/watch?v=Lyii5I30gw0
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Видео Arduino Basics Keypad Matrix Introduction канала learnelectronics