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  • Users: Tedjo
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  1. Tedjo

    buzzer circuits

    Dear sir,<br><br>The output as you said that connected to a buzzer. Unfortunately I can't read your complete letter. Anyway in my experience; replace the buzzer with a small 12VDC relay (if your final driver strong enough to drive both buzzer & relay connect it together -in paralel). Then the...
  2. Tedjo

    Moisture Sensor

    For the sensor head try browsing on Microsyst MS8005 RH sensor and also available w/ circuit from National Semiconductor Application sheet. Good luck!

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