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Type: Posts; User: lauracastellana

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  1. Closed: 4x4 Keypad for Arduino with color keys and braille texture (no membrane buttons)

    Hello.

    How can I design a keypad matrix 4x4 for Arduino with the capability to custom the color and icon/letters keys and braille texture?

    Example:
    155079

    At the moment, I only have the...
  2. Closed: Re: Keypad playing sounds - Recommendation for design

    My comments below. Thanks!
  3. Closed: Re: Keypad playing sounds - Recommendation for design

    Thank you. My comments below:
  4. Closed: Keypad playing sounds - Recommendation for design

    Hello everyone!
    This is my first message in this forum and I really appreciate your help.

    I want to design a gadget for my uncle who can not speak, just move her fingers. As I don't have an...
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