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Description: This is an Arduino Shield that can read the temperature and humidity . It is based on the SI7021 chip . The interface between the shield and the Arduino board is done through I2C protocol.
It can read the Relative Humidity between 0 and 100% and the temperature between -10 and +85 degrees Celsius .
Compatibility: The shield is 3 and 5 volts compatible . Some of the compatible Arduino boards are Uno and Mega.
Code Example:
The code example is at the bottom of the page .
Description: This is an Arduino Shield that can read the temperature and humidity . It is based on the SI7021 chip . The interface between the shield and the Arduino board is done through I2C protocol.
It can read the Relative Humidity between 0 and 100% and the temperature between -10 and +85 degrees Celsius .
Compatibility: The shield is 3 and 5 volts compatible . Some of the compatible Arduino boards are Uno and Mega.
Code Example:
The code example is at the bottom of the page .
| robogaia_humidity_shield.ino.zip |
| si7021-a20-datasheet.pdf |
| robogaia_humidity_temperature_shield_schematics.pdf |