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  1. bigkim100

    Turning Motor Shaft indicator, or motor Stall warning!!!

    I guess I could use a motor speed controller, easy enough to make, and if stalled would simply blow apart the controller semiconductor, which is easily enough replaced??????????????????????????????
  2. bigkim100

    Turning Motor Shaft indicator, or motor Stall warning!!!

    Ok, My landlord is a D*CK!...to put it kindly. We have ancient hot water heating in my office, with forced air by a fan. These units are as old as I am...if not older, and Im 60, and the motor for the fans, altho I have disassembled them, cleaned them, and lubricating them, they have a tendency...
  3. bigkim100

    Kims story about Gerbers, and Printed Circuit Boards

    Ok, So here is a cautionary tale of making Circuit boards.I suddenly found myself needing circuit boards. Please put the children away to bed, and close the Blinds. Ok, so as mentioned, I needed circuit boards, but I have little skills, like Gerber designing, BOTT Files and all the other stuff...
  4. bigkim100

    Sloppy Schematic Questions

    Yah, I now see it, but it confused me when the wrong semi came up on my search. Thank you for all your help.
  5. bigkim100

    Sloppy Schematic Questions

    I dont know how, but when I looked that diode up, it came up as a 20v ZENER........ DUUUUUUUHHHHHHHHHH!
  6. bigkim100

    Can anyone create a Gerber file of the attached sloppy schematic?

    Thank you for suggesting KiCad, I will try that
  7. bigkim100

    Can anyone create a Gerber file of the attached sloppy schematic?

    yes, I want to make 10 of these on a proper PC Board
  8. bigkim100

    Can anyone create a Gerber file of the attached sloppy schematic?

    ANALOG, I dont know what you mean
  9. bigkim100

    Can anyone create a Gerber file of the attached sloppy schematic?

    \ Im not looking for free, but thank you all, I do appreciate your help LOL..... you are right. This is not my illustration...even Im not THIS sloppy Yes, it has been built on Perf many times
  10. bigkim100

    Can anyone create a Gerber file of the attached sloppy schematic?

    Can anyone create a Gerber file of the attached sloppy schematic?
  11. bigkim100

    Sloppy Schematic Questions

    thanks everyone
  12. bigkim100

    Sloppy Schematic Questions

    Ok, find attached an amazingly sloppy schematic that was sent to me. My questions are: 1- What the hell are the 4 diodes doing?? 2- Overall, its a pretty simple generator, but do you think it works, as it stands?? As per usual, thank you for any help, in advance
  13. bigkim100

    2N2222 questions

    Can a 2N2222 handle driving 7 LEDs, each led in parallel, and each LED having its own 180 ohm Resistor at 6Volts?, or should I be using a Power transistor?? Thank you in advance for any assistance
  14. bigkim100

    Battery Questions??

    Ok, the picture was just to illustrate the KIND of battery that Im using. The question truly is, if I have a circuit that has a 5v regulator in it, how do I charge the battery, without killing the circuit with the higher voltage from the charger?? The real question is
  15. bigkim100

    Battery Questions??

    Yes, these style of Batteries are in almost all consumer items. As you can see in my Picture, underneath the yellow tape is the charging circuit. Im not specifically talking about THIS BATTERY, just batteries like this in general. And what voltage of battery will I need to feed a 5vdc...
  16. bigkim100

    Battery Questions??

    Yes, these style of Batteries are in almost all consumer items. As you can see in my Picture, underneath the yellow tape is the charging circuit. Im not specifically talking about THIS BATTERY, just batteries like this in general. I made a mistake in my posting, I want to charge a battery , like...
  17. bigkim100

    555 Trigger

    I have built the circuit, and it functions well. I have to thank all of the people that have helped!
  18. bigkim100

    Battery Questions??

    Im sorry, but I do not understand the chjarging of the batteries that are used in 99% of products nowsadays, and I wish to add one to a project. They usually have balance charging circuits built into the cell (at least the ones I have do). These batteries are flat and triangular, and usually...
  19. bigkim100

    hand sensor

    I did find a schematic...what yall think?
  20. bigkim100

    hand sensor

    I would like as simple as possible circuit that can detect a human hand from anywhere from 6 to 12 inches. It needs to trigger a 555, and run on either 5 or 9Vdc. I tried the attached schematic, and unless you actually have to touch the antenna to trigger. Thanks in advance for any help, Kim
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