HR202 Humidity Detection Sensor Module

৳ 275.00

In stock

  • HR202 Humidity Detection Sensor
  • Adjustable Sensitivity, External GND
  • Detect Ambient Humidity
  • Using LM393 Chip for Stable Work
  • Made in China
SKU: 943216 Category: Tag:

HR202 Humidity Detection Sensor Module is the environmental humidity detection sensor. It can detect the humidity of the surrounding environment, adjustable sensitivity (blue digital potentiometer adjustment), Operating voltage 3.3V-5V, board PCB size: 3cm * 1.6cm, power indicator (red), and digital switch output indicator (green) and comparator with LM393 chip, which is stable.

  • Adjustable Sensitivity, External GND.
  • Detect Ambient Humidity.
  • Provided with a Fixed Bolt Hole, Convenient to Install.
  • Power Indicator Light & Digital Output Indication Lamp.
  • Using LM393 Chip for Stable Work.
  • DO Small Digital Outputs Interface (0 & 1).
  • Adjustable trigger level from preset.
  • LEDs indicating output and power.
General Specification
IC Chip HL-01
Operating voltage (v) 3.3 ~ 5V DC
Operating Current 15mA
Humidity Range 20 ~ 95%RH
Output Digital 0V or 5V,
Length (mm) 51
Width (mm) 15
Height (mm) 7
Weight (gm) 5
Shipment Weight 0.01 kg
Shipment Dimensions 6 × 3 × 3 cm



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

1 x HR 202 Humidity Detection Sensor Module.

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