jetlib.sec » Hack a Day » Clicking and counting with push wheel switches

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Hack a Day

• August 16, 2011
• 

  Clicking and counting with push wheel switches

  Posted: August 16th, 2011, 3:03pm PDT by Mike Nathan

  Tags:  clicking technology digit john-boxall bird-electronics input-technology little-bird arduino hacks  

  Push-wheel switches are somewhat older technology, but [John Boxall] from the Little Bird Electronics blog shows us that they are still quite useful today. In a quick but thorough demonstration, he discusses how this input technology works, showing off both single digit and multi digit inputs. The former is pretty straightforward, with each of the [...]