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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 MacM

  1. M

    Automatic Gate Controls

    Cell Phone tanis, The cell phone is a novel idea. Thanks.
  2. M

    Automatic Gate Controls

    e, I actually considered that but it would mean any body could rive up with head lights or even a flashlight and get in. They want some security. At the moment I am favoring the car lock beepers but then I thought the laser might be enough security. Haven't decided. Thanks.
  3. M

    Automatic Gate Controls

    I manage a 32.5 acre retirement community in El Paso. Since taking over management I have added a back road and gate. Currently the gate is being manually opened at daylight and closed at dark. I am looking to automate the gate but don't want to install a card system or key pad because they...
  4. M

    Help

    Pebe, Thanks.
  5. M

    Help

    Hi, I'm new here. I'm almost 63 years old and have had the privelege of working at the frontiers of science most of my adult life. I enjoy it very much. I have had specialized education and experience via the US Army and a special act of Congress and have received 4 years equivelent...

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