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  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

arduino digital readout

  1. I

    Is this simplified flowchart describe my code?

    Hello Community !! My project is about doing a simulation of a circuit in order to display a signal related to my pulse sensor. Actually, I'm not quite familiar with coding using the C++ language, I tried to make a flowchart that describes what is the code doing in general. So what Do you...
  2. A

    Recording number of dig input state changes with Arduino

    Hello, looking to connect a rotary encoder (TTL output) directly to arduino, monitoring one channel. As motor turns 360 degrees, the state changes for one channel will be 1-0-0, or essentially 1 state change per turn. How can i record how many state changes have been completed? Does anyone...
  3. ClydeCrashKop

    Arduino Quadrature Decoder digital readout

    Long ago I bought a Mitutoyo linear scale for my milling machine. Not wanting to spend $3000.00 at the time, I interfaced it to a PC but that was inconvenient so I seldom used it. Now I have to do some precision gunsmithing and I needed a digital readout. I found some good quadrature code by...

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