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  1. Arouse1973

    DC Motors and speed control

    I was thinking a large RC Servo, modified for continuous rotation if needed or of it's just back and forth then just PWM it. Adam
  2. Arouse1973

    Detect harmonics with arduino

    LOL Chris.... Only got another 10 years then the grey bushy beard will start. Adam
  3. Arouse1973

    ElectronicsPoint Facebook Group!

    I think it's a good idea but I wouldn't want it to be a substitute for this site. However it would be good if people have posted a picture of themselves on Facebook. It's nice to see a face. It seems so alien sometimes on here because of that. Adam
  4. Arouse1973

    ElectronicsPoint Facebook Group!

    It's @Ian , he is the main man. Adam
  5. Arouse1973

    LED strips help required

    No problem Lee. Let me know what LED you are going to use and I'll get to work on a circuit to drive it. Adam
  6. Arouse1973

    Diode identification help

    Hi Steve, it's really blurry and I cant see it. Two things, take a close up of the PCB and the other diodes when you have time and also any part numbers on the PCB and the model number of the power supply will help. Adam
  7. Arouse1973

    Diode identification help

    Hi Steve welcome to E.P. I think we are going to need some better pictures sorry. A close up of the diode in good light so we can have a better look. Thanks Adam
  8. Arouse1973

    LED strips help required

    Hi Lee. Board arrived this morning and I managed to put something together that might work. See link to video below and the code which runs on an Arduino Nano. It's in black and white because the LED I had was blue. Hopefully it gives you a rough idea. Part of the code is in the example code...
  9. Arouse1973

    name of this part

    Hang board, what do you mean? Can you explain further, you don't make sense. Adam
  10. Arouse1973

    identify temperature IC

    You could use an inverting buffer to invert the signal. Don't know of an IC that goes the other way, Maxim might do one. Adam
  11. Arouse1973

    LED strips help required

    Hi Lee. I ordered a little Arduino Nano PCB today, should arrive in a couple of days. I'll let you know when I get it and if you still haven't found anything I'll see if I can write some code. Adam
  12. Arouse1973

    identify temperature IC

    Do you mean the LM35? http://www.ti.com/lit/ds/symlink/lm35.pdf Adam
  13. Arouse1973

    LED strips help required

    Let me see what I can do Lee. Adam
  14. Arouse1973

    Coil problems...

    Hi Fred. Welcome to E.P. I thought Florist wire was aluminium is it is it won't be suitable for winding coils. However the resistance would indicate you have not scraped the coating off properly or the multi meter is not set up correctly. Adam
  15. Arouse1973

    LED strips help required

    Ok so I thinking to get you going I would write some software for you and base it on an Arduino board. the reason is that you can then make some changes of your own with some guidance and all you will need is a little Arduino PCB and PC. The development environment is free and you program it via...
  16. Arouse1973

    Hello to everybody

    Hello and welcome to E.P. I also have this love affair called electronics.... I just hope she never leaves me :) Adam
  17. Arouse1973

    LED strips help required

    It's a nice day, sun is out but it's still quite cold in the wind :) Adam
  18. Arouse1973

    Clean square waves using a 555 timer?

    Yes correct Chris. I just wanted to see what effect the bread board had, I should have said no power. And correct again the calibration output will not have been damaged by this action. Adam
  19. Arouse1973

    LED strips help required

    Nice to meet you Lee :)
  20. Arouse1973

    LED strips help required

    And your name is? :) Let me think about this a bit. My initial thoughts are a micro, but I may be able to come up with something else. It might take a while as I have a few things to do this weekend. Adam
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