This DHT11 Digital Relative Humidity & Temperature Sensor Module is pre-calibrated with resistive sense technology coupled with NTC thermistor, for the precise reading of the relative Humidity and surrounding temperature DHT 11 break-out board is a very popular, low-cost sensor from Aosong, the breakout provides easy installation of the DHT11 sensor module. The board is also equipped with high- performance 8-Bit microcontroller which is connected to the DHT11 sensor module. The output of the DHT11 is in the form of a digital signal on a single data pin. The sensing update frequency is to be measured at every 2sec (0.5Hz).

Weight 10 g
Dimensions 3 × 1 × 4 cm
Input Supply voltage (VDC)

3.3 ~ 5

Supply Current (mA)

measurement 0.3mA standby 60μA

Temperature range (°C)

0 ~ 50

Temperature measurement error

±2°C

Humidity measurement range

20% ~ 95%RH

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