• DHT11 Temperature and Humidity Sensor Module
• Material: DHT11 Plastic + PCB + Dupont
• Detect humidity and room temperature
• Detection humidity range: 20% ~ 95% + / - 5%
• Temperature detection range: from 0 ° C ~ 50'C + / - 2'C
• Operating voltage: 3.3V ~ 5V
• Output type: Digital output
• 3 PinsVCC: External 3.3V ~ 5V
• GND: External GND
• DO: Small digital output card switching port, connected to the IO port microcontroller
• Dimensions: 1.50 x 0.55 in x 0.28 in (3.8 cm x 1.4 cm x 0.7 cm)
• Weight: 0.18 oz (5 g)