Witty Fox - SI7021 Sensor
Witty Fox Si7021 offers better accuracy and a wider range for temperature and humidity readings, as compared to DHT11 and DHT22. It also comes in a significantly smaller size as compared to the former 2 sensors.
The Si7021 has ±0.4 °C temperature accuracy at a range of -10 to +85 °C± and 3% relative humidity measurements with a range of 0–80% RH. It is perfect for environmental monitoring projects and uses the I2C interface for data transfer which makes it compatible with the majority of available microcontrollers.
- 1 x Witty Fox Si7021 Sensors
|Humidity Sensor||± 3% RH (max), 0–80% RH|
|Temperature Sensor||±0.4 °C (max), –10 to 85 °C|
|Operating Range||0 to 100% RH|
|Operating Voltage||1.9 to 3.6 V|
|Dimensions||3 x 2 x 1cms|