Controlling a Keypad Matrix Via a Microcontroller

About: Name: Bård Lund Johansen Engineer, Materials Technology

Intro: Controlling a Keypad Matrix Via a Microcontroller




Just some pics following a discussion over at HackADay:


http://hackaday.com/2011/06/22/24-cellphone-buttons-controlled-with-6-microcontroller-pins/

Share

    Recommendations

    • Optics Contest

      Optics Contest
    • Audio Contest 2018

      Audio Contest 2018
    • Plastics Contest

      Plastics Contest

    Discussions