Search results

  1. reko

    non stepper motor controlling bridge problem

    thanks guys i found the l293D whixh is 600mA output and my motor is 500 mA so i guess it's almost okey to use that bridge directly
  2. reko

    non stepper motor controlling bridge problem

    what about ln4448 diode i guess it's fast enough (What is in mind??)
  3. reko

    non stepper motor controlling bridge problem

    thanks man but what diode should i use can i use the ln4004 ?? here's the schematic for the circuit as u can see the bridge is l293D which is unavailable as i said before and there's no hope i will find it
  4. reko

    non stepper motor controlling bridge problem

    Hey everyone well Audio Guru u helped alot in the sensors topic i would like to ask again for help on a certain subject i found all of u guys making a hell of a discusion about well I was planning on controlling a dc motor with brushes and commutator to work with atmel at89c2051 mcu (Using...
  5. reko

    Photosensing circuit problem

    thanks man u really rock
  6. reko

    Photosensing circuit problem

    LDR like in photo resistors sorry for the mistake anyway am a newbie as you see so thanks for every thing and i didn't get the reason for increasing the resistance and what did u mean it should be connected to GND it's already one input with the 10k R and the other is to GND
  7. reko

    Photosensing circuit problem

    thanks very much man i am using a photodiode insted of the photo transistor (LDA) is it ok?
  8. reko

    Photosensing circuit problem

    Hello everyone i have been working on a robot that follows a line and had a problem with getting a sensor to work with so i had to lookup designs on the web and found one my problem here is that i don't understand the concept or got it wrong cause i am installing the parts right now and have a...
Top