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DHT11 Temperature and Humidity Sensor
DHT11 Temperature and Humidity Sensor - Image 2
DHT11 Temperature and Humidity Sensor - Image 3
DHT11 Temperature and Humidity Sensor - Image 4
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DHT11 Temperature and Humidity Sensor

  • Operating Voltage: 3.5V to 5.5V
  • Operating current: 0.3mA (measuring) 60uA (standby)
  • Output: Serial data
  • Temperature Range: 0C to 50C
  • Humidity Range: 20% to 90%
  • Resolution: Temperature and Humidity both are 16-bit
  • Accuracy: 1C and 1%

₨ 249 ₨ 312

DHT11 Temperature and Humidity Sensor

The DHT11 is a commonly used Temperature and humidity sensor that comes with a dedicated NTC to measure temperature and an 8-bit microcontroller to output the values of temperature and humidity as serial data.

DHT11 Pinout Identification and Configuration:

No: Pin Name Description
For DHT11 Sensor
1 Vcc Power supply 3.5V to 5.5V
2 Data Outputs both Temperature and Humidity through serial Data
3 NC No Connection and hence not used
4 Ground Connected to the ground of the circuit
For DHT11 Sensor module
1 Vcc Power supply 3.5V to 5.5V
2 Data Outputs both Temperature and Humidity through serial Data
3 Ground Connected to the ground of the circuit

DHT11 Specifications:

  • Operating Voltage: 3.5V to 5.5V
  • Operating current: 0.3mA (measuring) 60uA (standby)
  • Output: Serial data
  • Temperature Range: 0C to 50C
  • Humidity Range: 20% to 90%
  • Resolution: Temperature and Humidity both are 16-bit
  • Accuracy: 1C and 1%
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