Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Recent content by fever16

  1. F

    PIC10f200 programming help

    programming pic10f200 and regarding the adapter for programming this tiny chip,i found a pcb layout to convert it in to dip type. **broken link removed** just scroll down u'll find the layout in a Japanese page. i compared it against 12f629 for programming.have a look **broken link removed**
  2. F

    PIC10f200 programming help

    pic10f200 programe thanks a lot for reply. i got ur point of programming.i'll do the same.as my programmer(multi pic programmer) can program 12f629 i think it can also program 10f200.i'll try it. *in the above article (from EDN) a guy commented (have a loo at right side) that this circuit may...
  3. F

    PIC10f200 programming help

    pic10f200 programming hello all, i have been working on a pic based simple LED tachometer.recently i found an article in EDN.com which uses PIC10f200 to drive 12 LED's. **broken link removed** i am using multi pic programmer(v5.2) as it can program most of the PIC's .now my problem is how can...
  4. F

    AT90s2313-7 segment-tachometer

    tachometer segment actually i got that tacho zip file as it is.(from net) i have one at90s2313 and 2 pic 16f628,84 so based on these if any one know some tacho's pls let me know thanks
  5. F

    AT90s2313-7 segment-tachometer

    seven segment display tachometer circuit thanks for those links. my problem is i already purchased the parts needed for this project.and i want only 7-segment display. alli have to to confirm is the code modification.do i have to modify it for 1-cylinder,4-stroke engine(my motorbike) or can i...
  6. F

    AT90s2313-7 segment-tachometer

    tachometer at90s2313 hello all, iam trying to build 7-segmant based LED tachometer for my motorcycle(single cylinder,4-stroke).i found a pic based project but there is no source code and it was too sensitive for automotive use. mean while my friend mailed me a site(german i think) where i found...
  7. F

    PIC 16LF84A based CNC engraver ...

    cnc pic driver yes its a very good idea to confirm abt the motor details.i had exactly same issue in my mind. and as i already have pre programmed pic16f84's and ULN2803 i would like to try modified dakeng's circuit. (**broken link removed**) and another point that i saw in linistepper site,is...
  8. F

    PIC 16LF84A based CNC engraver ...

    16f84 cnc drÄ°ver usually motors from printers don't hace spec. written on them.so how much resistance/wattage ur using. all i can do is trial and error for resistance to be used for my motors.(they r kind big-above pic-so i think 12v is the best choice).
  9. F

    PIC 16LF84A based CNC engraver ...

    picstep nema 23 thanks. but i felt linistepper is easier to built than picstep,and pminmo's stuff is also good. one more thing abt the linistepper is R1,R2.these two are chocking resistors right(to limit current to the motor when we are running them at over voltage).but when i run them at...
  10. F

    PIC 16LF84A based CNC engraver ...

    picstep ru also working on this project ? i found every thing i need except the break out board.i mean board between parallel port and the driver circuit.it will be quite safe to make a opto based board.(my design skill sucks.so if some one already worked on it pls do post)
  11. F

    PIC 16LF84A based CNC engraver ...

    pic+cnc nice.i'll do that. one more problem iam facing is with stepper motors. i have several motors reclaimed from old printers.problem is i don't have any spec of them.(nothing is written on them).have a look at the below pic and any idea how much min-max voltage i can feed them? **broken...
  12. F

    PIC 16LF84A based CNC engraver ...

    simple pic chip engraving machine projects thanks for the reply. i collected all the info for making Linistepper(made by posix).and posting it as a pack.have a look. the code is is posted by the author himself.but when i tried to load it in to pic programming it shown me some error. u said the...
  13. F

    PIC 16LF84A based CNC engraver ...

    cnc con pic well there are some user modified linicontrol in PICLIST.one of them is Posix's controller.it uses PIC16f628 and some other pcb layout than current controller.have a look(he provided eagle layout for easy development) http://www.piclist.com/techref/io/stepper/linistep/mods.htm but...
  14. F

    PIC 16LF84A based CNC engraver ...

    linistepper well i haven't get any replied for LINIstepper. so any more idea for good stepper drivers? and which one the circuits u think capable of taking more current(look at my first post)
  15. F

    PIC 16LF84A based CNC engraver ...

    cnc picstep microstepping controller 3 amp yes surely it looks like some good driver. but iam unable to find it pcb layout for developing the circuit.do u have any eagle files and hex code for pic(16f84) so that i can directly go for building..

Part and Inventory Search

Back
Top