Low cost humidity sensing module, monitors humidity in the
environment. When a preset humidity level by the variable resistor (VR)
is exceeded, it will provide a digital output for further processing, such
as tripping an alarm.
Specifications:
Operating Voltage: 3.3V to 6V
Digital Output(D0): hi-lo level output, @15ma max.
Moisture Preset Trimmer
Preset & Output Indicators
Module Size: 3.2cm x 1.4cm
Connections:
D0 Digital output
Gnd Negative supply
Vcc +5V Supply
Price: $2.20