Teplotný snímač a vlhkomer GY-21 s SHT

Accurate temperature and humidity sensor communicating via I2C bus.

Technical parameters:

– power supply: 1.5-3.6V
– digital I2C interface
– humidity measuring range: 0% – 100%
– temperature measuring range –30 ° C –125 ° C
– accuracy: Temperature: ± 0.3 ° C / Humidity: ± 2%
– measurement time: 50ms
– response time: 5s
– dimensions: 15 × 15mm

Involvement:
– 5V Sensor Arduino
– GND – GND
– VIN – VCC or 3.3V
– SDA – A4
– SCL – A5