HOW TO – Mechanical hit-counter using serial/no MCU

Image (1) physical-hit-counter.jpg for post 50671

By , 03/05/2008 @ 5:24 am= | Full size is 500 × 278 pixels

  • Date Taken: 03-Mar-2008 23:01:14
  • Camera: DSC-S600
  • Focal Length: 5.1mm
  • Aperture: f/2.8
  • ISO: 80