Recent content by laurencelovesphysics

  1. L

    Connecting a 8 ohm buzzer with a 555 timer

    so if it used to work and its not working anymore i might just be because there is not enough voltage in the battery ? thank you so much for responding once again
  2. L

    Connecting a 8 ohm buzzer with a 555 timer

    hi, why does the 12V source only pulses 5 V in the timer ? How many volts would the 9V source pulse into it ? thank you
  3. L

    Connecting a 8 ohm buzzer with a 555 timer

    thank you! I am using a 9v battery tho, not a 12
  4. L

    Connecting a 8 ohm buzzer with a 555 timer

    whats a pcb ? yes the speaker is a 8ohm, what does it mean that it burns out the oscillator? What can I do to fix it ? Thank you for responding !
  5. L

    Connecting a 8 ohm buzzer with a 555 timer

    Hi ! Please help me out !!! The buzzer is not buzzing, it must have reconnected the circuit at least 10 times only to end up with the same result everytime. I am using a rain detector which is supposed to open the LED and make the buzzer buzz, the led is working but not the buzzer...
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