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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.

  • 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 eodell

  1. E

    Special DC Voltmeter application

    Hi JimB and thanks very much for this. I'm out of the shop until the weekend so I can't get a reading on the meter to calculate consumption. Your idea looks like a much simpler solution closer to what I had in mind originally and has in turn given me some ideas and I would welcome your...
  2. E

    Special DC Voltmeter application

    Good morning again everyone and thanks so much for these responses! To give further detail and answer some questions: The mechanical control is something we call an expression pedal, not unlike the accelerator in a car. What I'm looking to achieve is for the needle of this gauge (its a...
  3. E

    Special DC Voltmeter application

    Good morning gents, I apologize, but it's been many years since I have been out of school designing circuits, but I could use some help for a design solution. Basically what I want to do is use a modified analog DC voltmeter to indicate the position of a mechanical control. I was able to find...

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