Sensor de Temperatura e Humidade DHT11

Características (Inglês):
● Use DHT11 sensor
● Humidity measuring range: 20 - 95 percent
● humidity measurement error: + / - 5 percent
● Temperature measurement range: 0 - 50 degrees 
● temperature measurement error: + / - 2 degrees
● Working voltage of 3.3V to 5V
● Output form digital output
● Sets of fixed bolt hole, convenient installation
● Small board PCB size: 3.2 cm x 1.4 cm
● Power indicator light (red)