DHT12 info

• Supply voltage: 2.7-5.5V
• Pins: 4
• Interfaces: I2C, 1-Wire
• Measures: humidity, tremperature
• Humidity range: 20-95%
• Temperature range: -20 to +60°C
• Resolution - humidity: 0.1%
• Resolution - temperature: 0.1°C
• Accurancy humidity: +-5%
• Accurancy temperature +-0.5°C
• Current consumption: 1mA
• Standby: 60uA

Wiring

MCU	DHT12
2.7-5.5V	Vcc
GND	GND
(Hardware SDA)	SDA
(Hardware SCL)	SCL

Cost

• Under 1€

1-Wire

• For 1-Wire connection connect GND to SCL pin

Contact and support

• Contact me and support on my website: https://arduino.php5.sk