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Recent content by JHarmon

  1. J

    Question about PS/2 keyboard wiring and pins

    I'm trying to work with data from a keyboard and design some little logic circuits for it. I stripped off the PS/2 connector, then used an ohm meter to find which wire corresponded to which pin. I then stripped the wires, soldered some solderless-breadboard-friendly wires on, and plugged them...
  2. J

    [SOLVED] Generating a 5V Clock Signal

    The oscillator's signal is from 0V to 2.4V, which should be enough to trip the 74LS04 Edit: Got it, loose wire
  3. J

    [SOLVED] Generating a 5V Clock Signal

    (Please excuse any stupid questions, I'm new to this) I'm trying to generate a 5V clock signal to be used with this 74LS00 series binary counter: **broken link removed** I need a 4 MHz signal, but I'm really struggling to get any clock designs to work. What kind of circuit will be the easiest...

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