Raspberry Pi Pico Tutorial - 4x4 Matrix Keypad - MicroPython
Welcome to the Learn how to use the Raspberry Pi Pico Tutorial Series! In this video, we dive into the world of 4 x 4 matrix keypads and show you how to use it with the Pico. Using MicroPython, we'll walk you through the process of writing a program that scans all key presses and even create a password guessing program that lights up an LED if the password is guessed correctly.
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Code available at: https://github.com/Guitarman9119/Rasp...
Chapters
0:00 Introduction
0:59 How the keypad works
1:49 Wiring (Schematic)
2:07 Programming (MicroPython)
3:51 Program Demo
4:01 Password Guess Program
5:27 Connect LED
5:42 Program Demo - 2
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