Questions tagged [monostable]
91 questions
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How do I wake an ESP8266 when a float sensor value changes?
My goal is to reset an ESP8266 in deep sleep (pull RST low) when the value of my float sensor changes (which detects the water level in a tank), so that I can report the value change to the IoT platform. It's a low power design, so the MCU should…
Nick Bolton
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Simple timed one shot trigger to enable LED with constant voltage not momentary switch
looking for some help on how to accomplish this.
What I have is a 3 way switch (off, on (position 1), on (position 2)) powered by a 12v to 13.5v DC power source (think car battery). Position 1 only needs to be used for 7-10 seconds before moving it…
PHRoGeDD
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Monostable circuit
Please, I need simplest possible monostable circuit (with like NE555, 74121, 74123 etc.) that will provide output like in this diagram .I am wanting to limit the time that the output is high irrespective of how long the input is high .Would a simple…
69676F72
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Monostable stable state
I've just been learning about the monostable circuit in electronics and have a question about its function. So, we have this circuit:
simulate this circuit – Schematic created using CircuitLab
Now, the capacitor charges to 5V almost instantly when…
imulsion
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monostable reverse
when the monostable is triggered the output would come on after 5 seconds and stay on for some time. switch SW2 is the reset. how would I do this? please make it simple.
mohamed
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