This is upgrade version of DHT11 humidity temperature sensor, fully downward compatible, more precise and add I2C interface.


  • Temperature: -20 ~ +60 C
    Resolution: 0.1C
    Repeat: -+0.2C
    Precision: 25C @ -+0.5C
  • Humidity: 20-95 RH
    Resolution: 0.1%RH
    Repeat: -+ 1%RH
    Precision 25C @ -+5RH
  • Power: DC 2.7-5.5V
    Normal current 1mA
    Standby current 60uA
  • Interface: Standard I2C and or 1-wire interface
    I2C address 0xB8(DEV SEL); communication speed can not more than 400Khz
  • Pin interface: 1. VDD 2. SDA 3. GND 4. SCL (connect to GND when use as 1-wire)
  • Tiny size: 12.3 x 4.7 x 7.5mm

DHT12 Humidity Temperature Sensor I2C IO for Arduino Raspberry AVR PIC

  • Product Code: DHT-12
  • Availability: In Stock
  • $1.90