Pin description
1. VDD power supply is 3.3 ~ 5.5v DC
2. GND ground, negative electrode of power supply
3. SDA serial data, two-way port
4, SCL serial clock, input port
Technical parameters:
1. Humidity measurement range: 0~100%RH
2. Humidity measurement accuracy: ±2%RH
3. Temperature measurement range: -40~125℃
4. Temperature measurement accuracy: ±0.2℃
5. Operating voltage: 3.3~5VDC
6. I2C interface output
Application:
Hvac,
dehumidifier,
agriculture,
cold chain storage,
testing and testing equipment,
consumer goods,
automobiles,
automatic control,
data recorder,
weather station,
household appliances,
humidity regulator,
medical treatment,
other related humidity detection control.