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If you cannot find a specific electronic or automation spare part on our website or in the market, please contact us — quantity does not matter!If you cannot find a specific electronic or automation spare part on our website or in the market, please contact us — quantity does not matter!If you cannot find a specific electronic or automation spare part on our website or in the market, please contact us — quantity does not matter!If you cannot find a specific electronic or automation spare part on our website or in the market, please contact us — quantity does not matter!If you cannot find a specific electronic or automation spare part on our website or in the market, please contact us — quantity does not matter!If you cannot find a specific electronic or automation spare part on our website or in the market, please contact us — quantity does not matter!If you cannot find a specific electronic or automation spare part on our website or in the market, please contact us — quantity does not matter!If you cannot find a specific electronic or automation spare part on our website or in the market, please contact us — quantity does not matter!If you cannot find a specific electronic or automation spare part on our website or in the market, please contact us — quantity does not matter!If you cannot find a specific electronic or automation spare part on our website or in the market, please contact us — quantity does not matter!If you cannot find a specific electronic or automation spare part on our website or in the market, please contact us — quantity does not matter!If you cannot find a specific electronic or automation spare part on our website or in the market, please contact us — quantity does not matter!
GY-21 HTU21 Temperature and Humidity Sensor - 1GY-21 HTU21 Temperature and Humidity Sensor - 2
GY-21 HTU21 Temperature and Humidity Sensor - 1
GY-21 HTU21 Temperature and Humidity Sensor - 2
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GY-21 HTU21 Temperature and Humidity Sensor

144,63 TL + VAT
173,55 TL
144,63 TL + VAT
173,55 TL
10+ Product
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GY-21 HTU21 Temperature and Humidity Sensor 

 
The GY-21 HTU21 temperature and humidity sensor is an integrated circuit that combines an analog-to-digital converter, a signal processing circuit, and an I2C communication circuit.
 

Features:

  • Operating voltage: 2.1 - 3.6V (recommended: 3.3V)
  • Idle current: 0.15uA
  • Temperature measurement range: -40 - 85 ℃ (recommended: -10 - 60℃)
  • Temperature accuracy: ±0.04℃ (between -10 - 85℃)
  • Humidity measurement range: 0% - 100% relative humidity (recommended: 20%-80% relative humidity)
  • Humidity measurement accuracy: ± 3% (between 20%-80%)
  • Communication interface: I2C
  • Dimensions: 13mm x 10mm
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