diyinnovation

To tell whether the plant has enough water depends on one's

experience. In winter, the plant requires less water because the

evaporation rate is lower than the hot summer sun. This soil moisture

detector will be able to help you to judge whether the soil has enough

water or not by inserting the U shape probe into the soil and the

electronics will tell you the result.

Operating Voltage: 3.3V to 6V

Digital Output(D0): hi-lo level output, @15ma max.

Analog Output(A0): Supply level

Moisture Preset Trimmer

Preset & Output Indicators

Module Size: 3.2cm x 1.4cm

Board Connections:

A0   +5V Supply

D0   Digital output

Gnd  Negative supply

Vcc   +5V Supply

Price: $2.50