Sell DHT11 TEMPERATURE AND HUMIDITY SENSOR best price

Product description Humidity and surrounding temperature DHT 11 break-out board is a very popular, sensor from Analogue, the breakout provides easy installation of the DHT11 sensor module. The board is also equipped with high- performance 8-Bit micro controller which is connected to the DHT11 sensor module. The output 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. Datasheet 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.