LM393 Digital Humidity Sensors For Arduino , 3V - 5V HR202 Wet Sensor

Wet sensor hr202 humidity sensor hygristor smart car

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)

Competitive Advantage:

1. Convenient & Friendly Customer Service
2. Low Prices Direct From Factory Suppliers
3. Fast Delivery Around the World.
4. High Quality With Global Standards.
5. 1 Year Factory Warranty
6. Safe Shipping Way and Payment