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  1. M

    555 flasher isnt flashing

    I made a post a long time ago about 555 timers and I considered resurrecting that post as this question is basically the next step along but as the questions are different i thought it'd be tidyer to make a new post. I'm trying to teach myself about 555 timers and have read through all the...
  2. M

    Basic understanding of low pass filter

    hello, I am very new to electronics and im trying to teach myself the basics - im currently looking at a basic stepped tone generator circuit as a means to get going as I need a practical task to learn (im crap at just absorbing theory on its own). I have made the following circuit...
  3. M

    struggling to learn basics - 555 timer led flasher

    Not sure if this is the correct board but here we go.... I've been trying to teach myself electronics as a hobby from various books and online tutorials however Im having a hard time almost as soon as i start. I have a fair understanding of components and what they do but when I try to use that...
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