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HR202 Humidity Resistance Sensor Module LM393 Chip For Arduino MCU

HR202 Humidity Resistance Sensor Module LM393 Chip For Arduino MCU

$2.01

(In stock)

  • HR202 Humidity Resistance Sensor Module LM393 Chip For Arduino MCU HR202 Humidity Resistance Sensor Module LM393 Chip For Arduino MCU

HR202 Humidity Resistance Sensor Module LM393 Chip For Arduino MCU

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Quick Overview

  • Operating voltage 3.3V-5V

  • Power indicator (red) and digital switching output indicator (green )

  • Using LM393 comparator chip, stable

Availability: In stock

$2.01
AVAILABILITY
Inner Case: EACH
Master Case: 1 PC
Committed Stock: 14


SKU: 60009
Weight: 0.0200 LBS /

Details

  • Can detect the humidity of the surrounding environment
  • Adjustable sensitivity adjust the digital potentiometer (shown in blue)
  • Operating voltage 3.3V-5V
  • Output in the form:
    a. voltage output
    b. digital switching outputs ( 0 and 1 )
  • Fixed bolt hole for easy installation
  • Small plates PCB size: 3cm * 1.6cm
  • Power indicator (red) and digital switching output indicator (green )
  • Using LM393 comparator chip, stable

Module interface specification ( 4 -wire )

  • VCC external 3.3V-5V
  • GND external GND
  • DO small plate switch digital output interface ( 0 and 1)
  • AO - board analog output interface

Using instruction

  • The hygristor module is most sensitive to the ambient humidity, generally used to detect the humidity of the surrounding environment.
  • When the environmental humidity reach the threshold value is set, DO port output high
  • when the humidity exceeds the threshold value is set when the external environment, the module D0 output is low
  • Small plates digital outputs D0 can be directly connected with the microcontroller
  • Microcontroller to detect high and low, and to detect changes in environmental humidity
  • Board digital output DO OUR relay module can directly drive, which can form a wet control switch
  • Small plates analog output AO OUR AD module connected through the AD converter, you can get a more accurate value of the environment humidity

Additional Information

Part # 60009
Country of Origin China
Brand ARDUINO CHINA
UPC 723175131217
Weight 0.0200

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