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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 DutCampos

  1. D

    Turns on LED upon receiving IR signal

    Thank you! Now what would I use as a transmitter? I'm not sure how to modulate the frequency from the IR LED
  2. D

    Turns on LED upon receiving IR signal

    Hi everyone, I'm working on what I think is a fairly simple project. However, I have no previous experience with electronics, so help would be greatly appreciated. I have to build two pairs of circuits: an IR transmitter and an IR receiver for each (let's call them pair A and pair B). The IR...

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