Only Three Pins for a 4x3 Keypad

Project tutorial by Giovanni Carrera

  • 944 views
  • 1 comment
  • 11 respects

An Isolated Analog Input for Arduino

Project tutorial by Giovanni Carrera

  • 4,987 views
  • 10 comments
  • 3 respects

A very simple way to power Arduino

by Giovanni Carrera

  • 23,073 views
  • 3 comments
  • 9 respects


Replicated projects 0

 Giovanni Carrera hasn't replicated any projects yet.

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Mini Telegraph

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