UK
HALJIA HTU21D Humidity and Temperature Sensor Module with I2C Interface Compatible with Arduino
by HALJIA
Brand
HALJIA
The HTU21D is a low-cost, easy to use, highly accurate, digital humidity and temperature sensor. This sensor is ideal for environmental sensing and data logging and perfect for a weather stations or humidor control systems.
Power supply voltage: 1.5V-3.6V; Humidity measurement range: 0-100%RH; Temperature measurement range: -40105
Communication method: I2C; All you need is two lines for I2C communication and youll have relative humidity readings and very accurate temperature readings.
There are only four pins that need to be hooked up in order to start using this sensor in a project. One for VCC, one for GND, and two data lines for I2C communication.
This breakout board has built in 4.7k pull up resistors for I2C communications. If youre hooking up multiple I2C devices on the same bus
Power supply voltage: 1.5V-3.6V; Humidity measurement range: 0-100%RH; Temperature measurement range: -40105
Communication method: I2C; All you need is two lines for I2C communication and youll have relative humidity readings and very accurate temperature readings.
There are only four pins that need to be hooked up in order to start using this sensor in a project. One for VCC, one for GND, and two data lines for I2C communication.
This breakout board has built in 4.7k pull up resistors for I2C communications. If youre hooking up multiple I2C devices on the same bus
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