HR202 Humidity Sensor


HR202 is a new kind of humidity-sensitive resistor made from organic macromolecule materials, it can be used in activities like hospitals, storage, workshop, the fabric industry, tobaccos, the pharmaceutical field, meteorology, etc. The HR202 Humidity sensor may be implemented in the garage compartment, indoor air first-rate control, building automation, medical, and commercial control structures an extensive range of packages, and research fields. smooth to interface with your microcontroller.

Features of

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

Pinout of

Pin Descriptions

VCCPower Supply Pin
GNDGround Pin
DODigitalnOutput Pin
AOAnalog Output Pin

Specifications of

Working voltage3.3V to 5V
Digital output and you can change when to output 1 and 0.
The current of the output signal can exceed 15mAThe current of the output signal can exceed 15mA
PCB Dimension3.2cm X 1.4cm

Application of

  • HVAC
  • Biomedical
  • Food processing
  • Pharmaceuticals
  • Meteorology
  • Microelectronics

Datasheet of

Download (ABC) Datasheet from the link given below.

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