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Recent content by h1tm4nakah

  1. H

    Optical encoder from ink printer, help understanding

    So i can also use the internal pull up resistor of the Arduino ( 10k ), compared to the suggested 3.2k will only affect the performance but not the current that flow inside the Arduino. Correct me if im wrong, im a newbie :D
  2. H

    Optical encoder from ink printer, help understanding

    Thank for the reply, but isnt too strong 3.2k pull up to connect it to a microcontroller? ( like an Arduino). And having a pull up resistor on the collector shouldnt affect the encoder being warm or not? Pin
  3. H

    Optical encoder from ink printer, help understanding

    Hi guys, i've got an optical encoder from an old ink printer. The model is Agilent h9731 ( datasheet http://pdf.datasheetcatalog.com/datasheet2/9/0pql04k9oru8uez14wx9h3d3657y.pdf ) I wired up the Vcc to 5v, GND to GND and ChanA and ChanB to the oscilloscope and everything works fine but the...
  4. H

    hi from italy

    hello everybody and happy new year !!!
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