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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.

Recent content by andy.davies

  1. andy.davies

    Bi directional switch

    please could some one help to recommend a component, i need a small cheap way of making a 2 directional data flow on off control. like a tristate buffer, but with two directions. using 2 gates will not be feasable, due to the fact i have to switch on and off 15 lines in a small area. please...
  2. andy.davies

    PIC Programming question

    it depends on what language you are using. i use ASM (assembler) if you find a random number genorator, and a well commented time delay, then you can insert the random number genorator into the delay routine: DELAY1 CLRF TMR0 ;START TMR0 LOOPA MOVF...
  3. andy.davies

    PIC programmer and tester (POLL)

    sorry, little bit of confusion there, i thought that P19PRO40 was a piece of software, not hardware,this is good, i already have it :D . and i am going to try using winpicprog aswell
  4. andy.davies

    PIC simulation

    this is just what i have been looking for, thankyou, but my PIC16.DLL has gone 'walkies' and cant find it on my system, please could someone email it to me, or post it here please
  5. andy.davies

    PIC programmer and tester (POLL)

    at least someone agrees with me, where can i get P16PRO40 from, i use PICALL v0.10d
  6. andy.davies

    PIC programmer and tester (POLL)

    the software that i use doews allow for 8 pin chips, and i belive it has some memory capabilitys, to get the software goto https://www.picallw.com
  7. andy.davies

    pull-up resistors

    one other question, will this work with the 16F84A ?
  8. andy.davies

    need a good *FREE* PIC C complier and matching tutorial

    "need a good *FREE* PIC C complier and matching tutorial" - says eveything dosent it? any help would be great, i know the speed advantage of assembler, but i would like to learn PIC C, as i like the C language, so any help would be great
  9. andy.davies

    pull-up resistors

    sure thing :)
  10. andy.davies

    pull-up resistors

    what is the code to do this? this may help with a problem that has been frustrating me for a long time. if it dosent help, than ill post a question.
  11. andy.davies

    Lack of info.Please point me to tha right direction

    my friends say that this is quite good site for learning, and finding out electronics stuff
  12. andy.davies

    PIC programmer and tester (POLL)

    yes, universal ZIF socket was the idea, i should have made this clear. and i chose parallel, because of very fast programming times <1 second 90% of the time :D
  13. andy.davies

    PIC programmer and tester (POLL)

    this is a preliminary survay for my college project, wourking out how popular a cheap pic programmer and tester board would be. here are what the board featuires will be: Programms all pic chips tests all pic chips set of switches for each port set of LED's for each port Anaglogue inputs...
  14. andy.davies

    IR pic programmer and tester board

    hi i am an electronics student at college, and for my project, i have to conduct some 'market research' so i figured this would be the best place to do some research. my project is a cordless PIC programmer (all pic chips) and test board (all in one unit), i aim to make this on a £30 budget...

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