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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 hoachealsea

  1. H

    Burglar circuit use laser or infrared

    Hi, I see burglar circuit use laser or infrared a lot of in internet:D. But i do not know which one will work:D. I need circuit diagrams in detail: laser or infrared, components.I do not know much about the circuit please help me. :arghh:
  2. H

    design 9v to 1000v transformer

    Hi , i am new member ,I plan to do a circuit , i see in internet 9v to 1000v transformer but i dont see schematic ! Can you give me schematic and amperage that the circuit output , the equipment needed to make this ? i am very thanks you !!

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