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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.

timer switch

  1. Cribey

    4 x manual set timer for pump control

    Hi All, Total Newb here in respects, but have soldered boards before and have an extremely basic understanding of electronics. I am would like to design a pump timer with 4 separate settable pot timers; 1 timer On for X seconds 1 timer On for Y seconds 1 timer On for A seconds 1 timer On for...
  2. E

    toy swiches on, moves 30 s, then auto off. How do I auto switch it back on after 30 seconds.

    Sorry if this is too beginner for this forum, this is my first attempt at designing a solution for an electronics circuit. I have the dancing gopher from Caddy Shack, which switches on from a push toggle button, and runs two 3 volt battery powered electric motors which make the item dance. The...
  3. K

    Reverse polarity switch hooked to timer switch -help for novice

    I know this is probably very basic, so I apologize up front for my lack of knowledge. I am planning on building a small sliding door (for a chicken coop) that will be moved up and down via use of a power antenna attached to the door. When power is applied to the antenna, the door will open...

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