Humidity and Temperature Sensor Breakout - Si7021
Buy 10 and save 10%:€11.92 €9.85
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 need are two lines for I2C communication, and you’ll have relative humidity readings with a typical accuracy of ±2% and temperature readings with a typical accuracy of ±0.3C.
The Si7021 also comes equipped with a hydrophobic PTFE filter covering the inlet on the sensor. This filter blocks contaminants but allows water vapor to pass through, keeping your sensor safe from water damage while still proving accurate sensor readings.
More information is available on the website of Sparkfun.