Public projects 3

Simple Keypad Controller with an I/O Expander

Project tutorial by Robert Perkel

  • 410 views
  • 0 comments
  • 2 respects

Use a 7-Segment Display with an I2C I/O Expander

Project tutorial by Robert Perkel

  • 1,255 views
  • 0 comments
  • 2 respects

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Respected projects 2

Universal Touch-Free Keypad Adaptor for Existing Keypads

Project tutorial by Francesco Gritti

  • 1,388 views
  • 0 comments
  • 6 respects

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