CM2302/DHT22 Temperature & Humidity Sensor Module

WhaddaSKU: RB-Vel-523
Manufacturer #: WPSE345

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Sale price ¥2,525

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  • CM2302/DHT22 Temperature & Humidity Sensor Module
  • Offers high-precision NTC
  • Provides long transmission distance
  • Features standard digital single bus output
  • Excellent long-term stability
  • Ultra-low power consumption

The CM2302/DHT22 Temperature & Humidity Sensor Module is a temperature and humidity composite sensor. It uses dedicated digital module acquisition technology and temperature and humidity sensing technology to ensure high reliability and excellent long-term stability.

The sensor includes a capacitive wet sensor and a high-precision NTC temperature sensor connected to a high-performance 8-bit microcontroller, ensuring the product's excellent quality, fast response, anti-interference ability, and cost-efficiency. Each sensor is being calibrated in a highly accurate humidity calibration room.

  • 1x CM2302/DHT22 Temperature & Humidity Sensor Module
  • Typical Accuracy RH: +/- 2 % RH
  • Operating Range RH: 0 to 99.9 % RH
  • Humidity Response Time: 5 sec
  • Typical Accuracy Temperature: +/- 0.5 °C
  • Operating Range Temperature: -40 to 80 °C
  • Interface: 1 wire
  • Supply Voltage: 3.3 to 5.5 VDC
  • Supply Current: max 1.5 mA

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