Matrix keypad with 7 segment display
3x4 Matrix keypad connected to an arduino. Displaying results of keypressed on a 7 segment led display via 74HC595 shift register which reduces the required pins of the 7seg display from 8 to 3.
Learn More about about Matrix Keyboards on Arduiino Playground
http://playground.arduino.cc/Main/KeypadTutorial
This is with three diffuser lenses.
Visit HackerSpaceTech
http://www.hackerspacetech.com
Meetups
https://www.meetup.com/hackerspacetech
Visit http://www.arduinoclass.com to learn about the unique 35 week arduino class offered in Denton, Dallas, Carrollton, Addison, Ft Worth, Plano, North Richlandhills, Richardson, Irving to name a few of the places in the DFW Metroplex
Видео Matrix keypad with 7 segment display канала HackerSpace Tech
Learn More about about Matrix Keyboards on Arduiino Playground
http://playground.arduino.cc/Main/KeypadTutorial
This is with three diffuser lenses.
Visit HackerSpaceTech
http://www.hackerspacetech.com
Meetups
https://www.meetup.com/hackerspacetech
Visit http://www.arduinoclass.com to learn about the unique 35 week arduino class offered in Denton, Dallas, Carrollton, Addison, Ft Worth, Plano, North Richlandhills, Richardson, Irving to name a few of the places in the DFW Metroplex
Видео Matrix keypad with 7 segment display канала HackerSpace Tech
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