plant watering watcher dry soil detector

Posted on Feb 5, 2014

The schematic shown here is a circuit of plant watering watcher or dry soil detector. The plants located in your home or office wants more care as compare to the plants outside. We often forget to water the plants in our home and offices due to load of work and as a result our plants become dry and unhealthy. The circuit shown here is a very usefu

plant watering watcher dry soil detector
Click here to download the full size of the above Circuit.

l device for reminding to water your plant. The circuit will give a beep and activate an LED when the two probes will not detect any moisture in the soil. The 300K variable resistor is used to activate the buzzer and LED on the desired level of soil dryness. To adjust the circuit, insert the two probes when the soil is moist and slightly adjust the variable resistor until the LED and buzzer goes off, after that take out one probe from the soil, if the LED and the buzzer will activate that means your circuit is adjusted and ready for use.

Leave Comment

characters left:

Related Circuits

  • New Circuits



    Popular Circuits

    Buffered Crystal VXO
    Perfect Pitch Circuit
    learning Arduino programming
    microcontroller PIR sensor triggered by itself when using timer works without timer
    Synchronous electric motor chokes down according to the stator current excitation circuit
    Voice amplifier transistor
    Using ASCII keyboard code development system