DHT11 Temperature and Humidity Sensor Module
- DHT11 sensor with PCB and LED indicator; 3 to 5V power and I/O, 4 pins with 0.1″ spacing
- The board has pre-built 4.7K or 10K resistor, which you will need to use as a pull-up from the data pin to VCC.
- 2.5mA max current use during conversion (while requesting data)
- Good for 20-80% humidity readings with 5% accuracy
- Good for 0-50°C temperature readings ±2°C accuracy.
DHT11 Temperature and Humidity Sensor
DHT11 Temperature and Humidity 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, 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).