Si7021 Temperature and Humidity Sensor Board

Easily measure temperature and humidity using a development board with I2C Bus using this Si7021 sensor board. 

The Si7021 offers +/- 3% relative humidity measurements with a range of 0~80% RH, and a +/-0.4 °C temperature accuracy at a range of -10 to +85 °C. 

Works with any development board that supports 3.3V DC I2C bus, or 5V with a level converter.

More information:

• download Si7021 datasheet (pdf)
• Arduino library

Don't forget to check out our full range of sensors if this doesn't meet your needs. And as always, all orders receive free delivery. 

And remember ... if you:

• can't find what you need
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• or just want to have a talk ...

Please email us via support@pmdway.com. 

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