SparkFun Humidity and Temperature Sensor Breakout (Si7021)
4.5 (1,234)
Sold 100+ last 30 days
20% off first order
$10.08
Color
Black
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Description
The Si7021 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 build a weather stations or humidor control system. All you n...