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@hariwiguna

HariFun #143 - How to read a 4x4 keypad using just one Arduino pin!

Published on Thu, Oct 6th 2016 Science & Technology Rectangular HD

Mega Sudoku Playlist: https://youtu.be/x02x4QGhyDg?list=PL-xZsBalytNCMYOMs5Rapy0HT1WHgDoek
More info at https://hackaday.io/project/13073-seven-segment-sudoku

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Voltage Divider keypad keyboard push button switch Arduino Electronics Tutorial DIY display led leds sudoku game puzzle puzzles howto multiplex multiplexing insane mega large huge super level make maker making build create solder custom pcb nano giant collossal epic ESP 8266 3D Printing resistor ladder analog to digital adc screen how to

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Description
Hello, my name is Hari Wiguna.

I'm a self-taught, self-proclaimed geek, having fun learning, playing, solving, making, and sharing.
On this channel, you'll find Arduino, 3D printing, ESP8266, Oscilloscope, Crafts, Stop Motion Animation, and whatever else I find interesting.

YouTube comment or private message is the best way to start a conversation with me, but if you prefer, my other social network links are listed below.

Thanks for watching/subscribing/sharing!