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Recent content by joammee

  1. J

    Designing snubber circuit for triac

    May I know how to compute the damping factor? I plan to use BTB10-600BW triac. Thanks! :)
  2. J

    Designing snubber circuit for triac

    Hi! Can someone help me on designing snubber circuit for triac. Our professor gave us this circuit and ask us to find a triac that can operate the motor. I will appreciate all the help that I will get. Thanks! file:///C:/Users/DELL/journal/Desktop/metro.JPG
  3. J

    Line follower robot using zilog

    Hi! Do you have schematic diagram for line follower robot with Zilog as microcontroller? I need some links. I'll really appreciate every help I can get. Thanks!
  4. J

    Plotting using ansi c language

    How can I plot samples in .txt format using ANSI C language with gcc compiler? What are the commands to be used? Thanks!
  5. J

    Alternative for hd44780 controller

    Thank you for this list bigdogguru. :)
  6. J

    16x2 lcd display in proteus lacks 2 pins

    Ah, ok. So there's nothing wrong in the circuit yet there is no display? Thanks! I hope it will work when I constructed the hardware.
  7. J

    16x2 lcd display in proteus lacks 2 pins

    After the simulation, the log indicated there are missing components such as switch, LED, and battery even though they are in the circuit and connected as specified. I try to reconnect the said missing parts but there is no changes at all. The LCD only lights up with nothing on it.
  8. J

    Alternative for hd44780 controller

    Ow, Yes, you're right. This is different from what you've described. Sorry my mistake. But I think it is also compatible so I'll compare the three. Thanks for the data sheet for S6A0069 controller.
  9. J

    16x2 lcd display in proteus lacks 2 pins

    I did the necessary changes but there is still no display. I didn't actually design the circuit. I just found it in the net and now I'm trying to test it using Isis-Proteus if it is working together with the codes so that I can proceed in doing the hardware. That is why I ask about the lcd's...
  10. J

    Alternative for hd44780 controller

    I've found the name of the lcd display. It's JHD162A 16 Char x 2 Lines Alphanumeric LCD Display with backlight. So I was able to download its data sheet from here: https://www.datasheetarchive.com/JHD162A-datasheet.html
  11. J

    Alternative for hd44780 controller

    Thank you so much. I've downloaded the data sheet the of LCD you've mentioned and I will compare the two. I'll also go to the store tomorrow. Thanks again. :)
  12. J

    Alternative for hd44780 controller

    I searched that Hitachi HD44780 is already obsolete. And I also find sites selling online but they are from India and US. Shipping will take time so that is not an option for me. Here is the pdf of available LCDs. Hope you find one. :)
  13. J

    Alternative for hd44780 controller

    Hi! May I know an alternative or substitute for 16x2 alphanumeric lcd based on HD44780 controller. This is not available in our country so I am hoping to find one that can replace it for my project, a speedometer with odometer. Thanks!
  14. J

    16x2 lcd display in proteus lacks 2 pins

    Thanks! I'll check my schematic and do the necessary changes. :)

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