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Recent content by StrawberryBro

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    Raising the current to a circuit without switches

    Hi :) , I am new to electronics and was conducting an experiment, I'm learning, I pose the following case: Suppose we have a normal circuit, where an LED is powered by a source of 1V, we do not know the polarity of the source, and we want to raise the supply current of 1V to 20V without using...
  2. S

    Morse code communication using FM frequency

    Hello friend :grin: , of course it helps, thanks, I hope to thank you in the future, the only thing is that I'm advanced in relation to software but low in electronics and I'm learning, thank you very much, and if you can suggest more ideas on how to modify the circuit, in the simplest way, i...
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    Morse code communication using FM frequency

    Hi, I'm new here, I have a little problem, I'll be grateful for the help. It happens that I want to modify the circuit of an FM audio transmitter, so that instead of transmitting audio can transmit a signal to turn off or turn on a switch, and the switch on and off an LED, the idea is to...

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