鉅發企業 ( 香港 ) 有限公司

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