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DHT11 Breakout Board – Humidity and Temperature Sensor Module

DHT11 Breakout Board – Humidity and Temperature Sensor Module

Manufacturer: Aosong
Part No: DHT11-BB
Availability: In Stock
Special price:₹109.00
Old price:₹135.00
You save:₹26.00

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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. Theoutput of the DHT11 is in the form of digital signal on a single data pin. The sensing update frequency is to be measured at every 2sec (0.5Hz).

The complete arrangement makes the device an ideal sensing setup to be hooked up directly to any kind of microcontroller boards like Arduino’s. The board is extra featured with on-board LED, a bypass capacitor between Vcc and Gnd and a pull-up resistor across data line and Vcc.

Features Specifications
Accuracy Humidity  +-4%RH (Max +-5%RH);
Model  DHT11
Power supply  3-5.5V DC
Output signal  digital signal via single-bus
Sensing element  Polymer resistor
Measuring range humidity  20-90%RH;
Temperature  0-50 Celsius
Temperature  +-2.0Celsius
Resolution or sensitivity:  humidity 1%RH; temperature 0.1Celsius
Repeatability humidity  +-1%RH; temperature +-1Celsius
Humidity hysteresis +-1%RH
Long-term Stability  +-0.5%RH/year
Sensing period Average: 2s
Interchangeability  fully interchangeable
Dimensions size  12*15.5*5.5mm

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