ook modulator circuit using 555 timer

OOK Modulation using 555 timer

Introduction: The “OOK modulation” or On Off Keying Modulation is very popular now days due to VLC or Visible Light Communication. OOK modulation is easy to use and easy to¬† implement. As we can even implement this modulation using simple 555 timer IC. In this post we are going to explain How to implement OOK …

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