1. bleedfeed

    How to Trigger a 555 monostable With opamp output Edges

    I am trying to trigger a 555 timer using a daylight detector. For daylight detector I planned using a comparator with a potentiometer and a photoresistor. I will be comparing the voltage difference and comparator would turn on or off depending on the amount of light photoresistor gets. The...
  2. M

    Monostable 555 Timer Application Question

    I'm pretty inexperienced when it comes to electronics and circuits so bear with any stupid questions I may have. I'm working on a simple DIY project. It is essentially just a box and the high level idea is that when the box is closed, a circuit is completed where it then automatically executes...
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