Digital clock AT89C2051 DIY Electronics Kit step by step Assembly

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  • Опубликовано: 6 окт 2024

Комментарии • 38

  • @raygilfillan
    @raygilfillan 6 лет назад +5

    it sounds like English is not your native language and yet you done a better job explaining this than any other video, brilliant work, very detailed and clear.

  • @pierce1985
    @pierce1985 4 года назад +5

    I bought a kit, but I was in trouble because there was only one sheet of manual, so this movie was helpful. Thank you.

    • @robojax
      @robojax  4 года назад

      You are welcome. good to know you found it useful.

  • @kellyselina2771
    @kellyselina2771 3 месяца назад +1

    Hi! I've just got this KIT from a lovely friend of mine, and I got stuck in a sea of questions! This video was really helpful! Thank you for sharing!! Keep up the good work!

    • @robojax
      @robojax  3 месяца назад

      Glad it was helpful!

  • @vladislavbarbarii2089
    @vladislavbarbarii2089 5 лет назад

    Thank you for the manual. Saved my life

    • @robojax
      @robojax  5 лет назад

      You are welcome. I am glad I did.

  • @bangones7606
    @bangones7606 Год назад

    do you have any ideas on how to make the box or the place to make it look neat and the watch looks better to the eye, thank you, hope it's answered🙏🙏

  • @mustafaxf6627
    @mustafaxf6627 5 лет назад

    You are wery good teacher.

    • @robojax
      @robojax  5 лет назад

      Thank you. I am glad you liked my method.

  • @fernandocolaco5557
    @fernandocolaco5557 6 лет назад

    O MELHOR CONTINUA SENDO O DISPREY FRUORESCENTE , MELHOR QUE O LED .👍

  • @BarefootBeekeeper
    @BarefootBeekeeper 3 года назад

    Excellent video. I built one, carefully checked everything, but it only lights up and sounds the buzzer continuously. Pressing buttons has no effect. Any suggestions?

    • @robojax
      @robojax  3 года назад

      Hello, so your alarm is triggered. I assume the setting is okay. there must be a pin touching other pin or the path of pCB are bad and there is connection. I can't think of anything else.

  • @ionion3089
    @ionion3089 5 лет назад

    Thank You very much sir. That whose helpful.

    • @robojax
      @robojax  5 лет назад

      You are welcome. I am pleased you found it useful.

  • @pu8reLib
    @pu8reLib Год назад

    how to set into 12hrs instead of 24hrs, any jumper?

  • @bestamerica
    @bestamerica 7 лет назад

    '
    i still have one C51 YSZ-4 clock kit with red light LED clock kit...
    very good

    • @robojax
      @robojax  7 лет назад

      Yes. it is very interesting kit. Thanks

  • @halidali1508
    @halidali1508 2 года назад +2

    thank my friend 7segmnt anode and kathode

  • @S4EZCHOCO
    @S4EZCHOCO 9 месяцев назад

    I have the same kist but some segment on my seveb segment is not turning on is it the IC problem?

    • @robojax
      @robojax  9 месяцев назад

      chekc the power line, solders and your battery. it could be so many things. the seven segment should not have issue. it is the signal or power that does not reach the display.

    • @S4EZCHOCO
      @S4EZCHOCO 9 месяцев назад

      @@robojax i checked and everything is connected i also checked on buttons if i hold the left button it will beep and it will show what i think is the seconds and when the timer hit 8 seconds all of the segment lit up but when it resets to zero the zero is not showing like it should be zero but its missing a segment

  • @elifmeray8998
    @elifmeray8998 6 лет назад

    Is there any website from we can buy that PCB

    • @robojax
      @robojax  6 лет назад

      you can buy the kit and because and I am not sure if you can get the PCB only . here is thelink on eBay www.ebay.ca/itm/172151689542

    • @elifmeray8998
      @elifmeray8998 6 лет назад

      Okh thanks for replying

  • @raghunath97
    @raghunath97 4 года назад

    thanku

    • @robojax
      @robojax  4 года назад

      You are welcome.

  • @kovaipigeon1980
    @kovaipigeon1980 4 года назад

    how to change 12 hrs format...

    • @robojax
      @robojax  4 года назад +1

      Here see this page and if you can update the firmware you can change it to 12 hour format github.com/ruthsarian/at89c2051_clock

  • @parameshhalder915
    @parameshhalder915 5 лет назад

    sir, please your ic hex code.

    • @robojax
      @robojax  5 лет назад

      I don't you will ever be able to get it. Contact the manufacturer which we don't know who is. Here my LED clock using Arduino ruclips.net/video/qB0drI56zGE/видео.html

  • @ronutubv
    @ronutubv 4 года назад

    All connections are well made but do not work.

    • @robojax
      @robojax  4 года назад

      if they are all mad well, it should work. you must have done something wrong. either components are connected incorrectly or solder is not done properly. check soldering under magnifier.