AM2301A Temperature & Humidity Sensor

Rs.830
SKU: 11546
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Description

The AM2301 or also known as DHT21 digital temperature sensor is one of the common from the range of DHT Temperature & Humidity sensors and boasts a relatively high temperature measurement accuracy of ±0.3℃ better compared to the DHT11 or DHT22 and with a relative humidity accuracy of +/- 3%. It has only 3 wires, including power and ground, meaning only one digital pin is required to interface it to a microcontroller. For Arduino development platforms the sensor is very well supported by the DHT library available from the Arduino Playground website.

Module Aspects:

  1. Accurate,durable and high quality
  2. 4 pin package
  3. Ultra low power
  4. No additional components
  5. Excellent long-term stability
  6. All calibration,digital output
  7. Completely interchangeable
  8. Long distance signal transmission
  9. Relative humidity and temperature measurement

Technical Specifications:

  • Power: 3.3-5.2V DC
  • HUMI: 0~99.9% RH
  • TEMP: -40 ~ 80℃
  • Precision: ±3% RH,  ±0.5 ℃
  • Output: Digital (1 wire)
  • Dimension: 60 x 27 x 14mm(L*W*H)

Package Includes:

  • 1 x DHT21 / AM2301 Capacitive Digital Temperature And Humidity Sensor Module