1B20 hr202 Wet sensor humidity sensor

Description:

Features:

1. Long Size: 32mm * width 11mm *20mm high

2. the main chip: LM393, humidity resistance

3. working voltage: DC 3-5V

 

Characteristics:

1. with the directions of the signal output.

2. single-channel signal output.

3. the output valid signal is low.

4 for detecting humidity occasions output switch (can not be measured by a percentage of the specific humidity).

5. no drive.

6. the output switch board! (Can be directly connected to the microcontroller)

 

Package Include: 

• 1 x hr202 Wet sensor humidity sensor