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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 Wes76

  1. W

    circuit question number one.

    CD4049UBE comes up as 6 channels (hex not quad) Am I missing something about the specific part?
  2. W

    circuit question number one.

    rjenkinsgb , I looked on Digikey, but only saw the "hex" version. I'll try the specific part numbers.
  3. W

    circuit question number one.

    ramuna, Do you have a part number for CD4049 Quad inverting buffer IC ?
  4. W

    circuit question number one.

    Thanks to everyone that responded, much appreciation is due. I will try these solutions and eventually post.
  5. W

    circuit question number one.

    I made this circuit and it works as open circuit.(power applied, led comes on) I want to make it work with a remote off/on switch, that is closed (powered) in its resting state; when the switch is depressed, then the led would come on. (along with a buzzer added that I haven't shown in this...
  6. W

    What did I do wrong in copying a circuit from a part?

    If I had a diagram, I'd be following that. I can send a photo of my breadboard copy. I can also detail each connection I made on the breadboard.
  7. W

    What did I do wrong in copying a circuit from a part?

    PDF
  8. W

    What did I do wrong in copying a circuit from a part?

    PDF correct now
  9. W

    What did I do wrong in copying a circuit from a part?

    I can provide a detail of all connections I made.
  10. W

    What did I do wrong in copying a circuit from a part?

    I have a signaling device I 'm trying to copy (private use only) I have listed all the components here.
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