How to DIY Math Calculator As a Tachometer or What?

Tags:
Calc Tachometer Conveyor Indicator LCD
EKTWR
  • By: EKTWR
  • Subscribers: 68
  • Updated: 07-Nov-08
  • Videos: 12
  • International Basic English
  • Comments: 0
  • Views: 1,148
  • Added: 23-Aug-08

Convert you calc into a simple visitor's indicator LCD, or to count how many product run from a conveyor belt, or even make a tachometer and count rpm from a motor shaft. Rate this video as you judge! thank you in advance!

  1. Categories: How To, Science & Tech
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How to DIY Math Calculator As a Tachometer or What?

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