HR202 is a new kind of humidity-sensitive resistor made from organic macromolecule materials, it can be used in occasions like hospitals, storage, workshop, textile industry, tobaccos, pharmaceutical field, meteorology, etc. The HR202 Humidity sensor can be applied to the storage compartment, indoor air quality control, building automation, medical, industrial control systems a wide range of applications and research fields. Easy to interface with your microcontroller.

Special Features Of HR202 Humidity Sensor Module:

• Excellent linearity
• low power consumption,
• wide measurement range,
• quick response,
• anti-pollution,
• high stability,
• high performance-price ratio.

Specifications Of HR202.

1. Working voltage: 3.3V to 5V
2. Digital output and you can change when to output 1 and 0.
3. The current of the output signal can exceed 15mA
4. PCB Dimension: 3.2cm X 1.4cm

Wiki And External links HR202.

1. Datasheet of HR202 Resistive humidity sensor